My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Gunsmith Tools Power Tools & Accessories Drill Bits TRIUMPH TWIST DRILL CO. JOBBER LENGTH LETTER DRILL D (.246") DIAMETER Support

Experience precision drilling with the Triumph Twist Drill Co. Jobber Length Letter Drill D, crafted from High Speed Steel for durability and accuracy.

TRIUMPH TWIST DRILL CO. JOBBER LENGTH LETTER DRILL D (.246") DIAMETER

086839134048 891304246

Filters:

Variations
Filters:
Variations:

Variations:

Experience precision drilling with the Triumph Twist Drill Co. Jobber Length Letter Drill D, crafted from High Speed Steel for durability and accuracy.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL D (.246") DIAMETER
10.9 GBP 0 £10.90 *
Backorderable
Bit Size: 0.246 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891304246
Backorderable
10.9 GBP 0 £10.90 *
-8 %
Experience precision with the Triumph Twist Drill Co. Letter Drill B (.238"), crafted from high speed steel for clean, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL B (.238") DIAMETER
11.9 GBP 2 £11.90 * £12.90
In stock
Bit Size: 0.238 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891302238
In stock
11.9 GBP 2 £11.90 * £12.90
-9 %
Experience precision drilling with the Triumph Twist Drill Co. Letter Drill C, crafted from high-speed steel for cleaner, more accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL C (.242") DIAMETER
9.9 GBP 4 £9.90 * £10.90
In stock
Bit Size: 0.242 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891303242
In stock
9.9 GBP 4 £9.90 * £10.90
-8 %
Experience precision with the Triumph Twist Drill Co. Letter Drill E (.25"), crafted from High Speed Steel for clean, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL E (.25") DIAMETER
11.9 GBP 3 £11.90 * £12.90
In stock
Bit Size: 0.25 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891305250
In stock
11.9 GBP 3 £11.90 * £12.90
-8 %
The Triumph Twist Drill Co. Letter Drill F (.257") offers precision drilling with a 135° self-centering point, made from durable High Speed Steel for tough jobs.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL F (.257") DIAMETER
11.9 GBP 18 £11.90 * £12.90
In stock
Bit Size: 0.257 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891306257
In stock
11.9 GBP 18 £11.90 * £12.90
-8 %
Experience superior drilling with the Triumph Twist Drill Co. Jobber Length Letter Drill G, crafted from High Speed Steel for cleaner, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL G (.261") DIAMETER
11.9 GBP 1 £11.90 * £12.90
In stock
Bit Size: 0.261 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891307261
In stock
11.9 GBP 1 £11.90 * £12.90
-7 %
Achieve precise, clean holes with our heavy-duty Letter Drill I (.272" diameter) made from High Speed Steel, featuring a 135° self-centering point for enhanced accuracy.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL I (.272") DIAMETER
12.9 GBP 35 £12.90 * £13.90
In stock
Bit Size: 0.272 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891309272
In stock
12.9 GBP 35 £12.90 * £13.90
-7 %
Experience precision with the Triumph Twist Drill Co. Jobber Length Letter Drill J (.277"), crafted from high-speed steel for cleaner, more accurate drilling.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL J (.277") DIAMETER
12.9 GBP 9 £12.90 * £13.90
In stock
Bit Size: 0.277 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891310277
In stock
12.9 GBP 9 £12.90 * £13.90
-7 %
Experience precision with the Triumph Twist Drill Co. Jobber Length Letter Drill M (.295"), crafted from High Speed Steel for cleaner, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL M (.295") DIAMETER
12.9 GBP 7 £12.90 * £13.90
In stock
Bit Size: 0.295 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891313295
In stock
12.9 GBP 7 £12.90 * £13.90
-12 %
Achieve precision with the Triumph Twist Drill Co. Letter Drill O (.316"), crafted from High Speed Steel for cleaner, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL O (.316") DIAMETER
14.9 GBP 1 £14.90 * £16.90
In stock
Bit Size: 0.316 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891315316
In stock
14.9 GBP 1 £14.90 * £16.90
-12 %
Experience precision drilling with the Triumph Twist Drill Co. Jobber Length Letter Drill P (.323"), crafted from High Speed Steel for durability and accuracy.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL P (.323") DIAMETER
14.9 GBP 5 £14.90 * £16.90
In stock
Bit Size: 0.323 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891316323
In stock
14.9 GBP 5 £14.90 * £16.90
-9 %
Experience precision with the Triumph Twist Drill Co. Letter Drill Z (.413"), crafted from high speed steel for cleaner, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL Z (.413") DIAMETER
19.9 GBP 5 £19.90 * £21.90
In stock
Bit Size: 0.413 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891326413
In stock
19.9 GBP 5 £19.90 * £21.90
Experience precision with the Triumph Twist Drill Co. Jobber Length Letter Drill A, crafted from High Speed Steel for cleaner, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL A (.234") DIAMETER
12.9 GBP 0 £12.90 *
Backorderable
Bit Size: 0.234 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891301234
Backorderable
12.9 GBP 0 £12.90 *
Experience precision with the Triumph Twist Drill Co. Jobber Length Letter Drill N (.302"), crafted from High Speed Steel for clean, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL N (.302") DIAMETER
15.9 GBP 0 £15.90 *
Backorderable
Bit Size: 0.302 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891314302
Backorderable
15.9 GBP 0 £15.90 *
Experience precision drilling with the Triumph Twist Drill Co. Jobber Length Letter Drill Q (.332"), crafted from high speed steel for durability and accuracy.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL Q (.332") DIAMETER
16.9 GBP 0 £16.90 *
Backorderable
Bit Size: 0.332 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891317332
Backorderable
16.9 GBP 0 £16.90 *
9.9 19.9 15 GBP
10.9 GBP £10.90

Prices inclusive of duty & VAT.

Product no.: 891304246

Mfr. No.: 013404

086839134048 A heavy-duty drill can make all the difference in the world in your work. The extra engineering and care in manufacture will help you to drill cleaner, more accurate holes, and many more of them at that. All the Drills we carry, Sets, Individuals, Jobber Length and Short Length, are made from High Speed Steel with a 135° self-centering point. Special point and surface treatments (Maxi-Set not treated) give easier, more wear-resistant drilling of the tough steels encountered in the gun shop.
Backorderable
Be the first to rate this product
1
2
3
4
5
6
7
8
9
10+
£10.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
  • High-speed steel construction
  • 135° self-centering point
  • Durable for tough steels
Wish List Ask question
9.9 19.9 15 GBP
Description Specification Customers reviews Accessories

TRIUMPH TWIST DRILL CO. JOBBER LENGTH LETTER DRILL D (.246") DIAMETER

10.9 GBP £10.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
£10.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

100-Day Return Policy

Description:

Discover the Precision of Triumph Twist Drill's Letter Drills

A heavy-duty drill can make all the difference in your work. The extra engineering and care in manufacture will help you to drill cleaner, more accurate holes, and many more of them at that.

Product Overview

All the drills we carry, including Sets, Individuals, Jobber Length, and Short Length, are made from High Speed Steel with a 135° self-centering point. Special point and surface treatments (Maxi-Set not treated) give easier, more wear-resistant drilling of the tough steels encountered in the gun shop.

Specifications

  • Material: High Speed Steel
  • Diameter: D (.246")
  • Point Angle: 135° self-centering

Invest in quality with the LETTER DRILLS from Triumph Twist Drill Co. and experience the difference in your gunsmithing projects.



Attributes

  • Bit Size: 
    0.246
  • Colour: 
    Black Oxide
  • Material: 
    High Speed Steel
  • Style: 
    Jobber Drill Bits- Drill Bit Style
  • Delivery weight: 0.018kg
  • Shipping height: 1mm
  • Shipping width: 57mm
  • Shipping length: 146mm
  • UPC: 086839134048

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Variations:

Experience precision drilling with the Triumph Twist Drill Co. Jobber Length Letter Drill D, crafted from High Speed Steel for durability and accuracy.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL D (.246") DIAMETER
10.9 GBP 0 £10.90 *
Backorderable
Bit Size: 0.246 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891304246
Backorderable
10.9 GBP 0 £10.90 *
-8 %
Experience precision with the Triumph Twist Drill Co. Letter Drill B (.238"), crafted from high speed steel for clean, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL B (.238") DIAMETER
11.9 GBP 2 £11.90 * £12.90
In stock
Bit Size: 0.238 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891302238
In stock
11.9 GBP 2 £11.90 * £12.90
-9 %
Experience precision drilling with the Triumph Twist Drill Co. Letter Drill C, crafted from high-speed steel for cleaner, more accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL C (.242") DIAMETER
9.9 GBP 4 £9.90 * £10.90
In stock
Bit Size: 0.242 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891303242
In stock
9.9 GBP 4 £9.90 * £10.90
-8 %
Experience precision with the Triumph Twist Drill Co. Letter Drill E (.25"), crafted from High Speed Steel for clean, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL E (.25") DIAMETER
11.9 GBP 3 £11.90 * £12.90
In stock
Bit Size: 0.25 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891305250
In stock
11.9 GBP 3 £11.90 * £12.90
-8 %
The Triumph Twist Drill Co. Letter Drill F (.257") offers precision drilling with a 135° self-centering point, made from durable High Speed Steel for tough jobs.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL F (.257") DIAMETER
11.9 GBP 18 £11.90 * £12.90
In stock
Bit Size: 0.257 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891306257
In stock
11.9 GBP 18 £11.90 * £12.90
-8 %
Experience superior drilling with the Triumph Twist Drill Co. Jobber Length Letter Drill G, crafted from High Speed Steel for cleaner, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL G (.261") DIAMETER
11.9 GBP 1 £11.90 * £12.90
In stock
Bit Size: 0.261 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891307261
In stock
11.9 GBP 1 £11.90 * £12.90
-7 %
Achieve precise, clean holes with our heavy-duty Letter Drill I (.272" diameter) made from High Speed Steel, featuring a 135° self-centering point for enhanced accuracy.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL I (.272") DIAMETER
12.9 GBP 35 £12.90 * £13.90
In stock
Bit Size: 0.272 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891309272
In stock
12.9 GBP 35 £12.90 * £13.90
-7 %
Experience precision with the Triumph Twist Drill Co. Jobber Length Letter Drill J (.277"), crafted from high-speed steel for cleaner, more accurate drilling.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL J (.277") DIAMETER
12.9 GBP 9 £12.90 * £13.90
In stock
Bit Size: 0.277 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891310277
In stock
12.9 GBP 9 £12.90 * £13.90
-7 %
Experience precision with the Triumph Twist Drill Co. Jobber Length Letter Drill M (.295"), crafted from High Speed Steel for cleaner, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL M (.295") DIAMETER
12.9 GBP 7 £12.90 * £13.90
In stock
Bit Size: 0.295 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891313295
In stock
12.9 GBP 7 £12.90 * £13.90
-12 %
Achieve precision with the Triumph Twist Drill Co. Letter Drill O (.316"), crafted from High Speed Steel for cleaner, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL O (.316") DIAMETER
14.9 GBP 1 £14.90 * £16.90
In stock
Bit Size: 0.316 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891315316
In stock
14.9 GBP 1 £14.90 * £16.90
-12 %
Experience precision drilling with the Triumph Twist Drill Co. Jobber Length Letter Drill P (.323"), crafted from High Speed Steel for durability and accuracy.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL P (.323") DIAMETER
14.9 GBP 5 £14.90 * £16.90
In stock
Bit Size: 0.323 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891316323
In stock
14.9 GBP 5 £14.90 * £16.90
-9 %
Experience precision with the Triumph Twist Drill Co. Letter Drill Z (.413"), crafted from high speed steel for cleaner, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL Z (.413") DIAMETER
19.9 GBP 5 £19.90 * £21.90
In stock
Bit Size: 0.413 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891326413
In stock
19.9 GBP 5 £19.90 * £21.90
Experience precision with the Triumph Twist Drill Co. Jobber Length Letter Drill A, crafted from High Speed Steel for cleaner, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL A (.234") DIAMETER
12.9 GBP 0 £12.90 *
Backorderable
Bit Size: 0.234 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891301234
Backorderable
12.9 GBP 0 £12.90 *
Experience precision with the Triumph Twist Drill Co. Jobber Length Letter Drill N (.302"), crafted from High Speed Steel for clean, accurate holes in tough materials.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL N (.302") DIAMETER
15.9 GBP 0 £15.90 *
Backorderable
Bit Size: 0.302 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891314302
Backorderable
15.9 GBP 0 £15.90 *
Experience precision drilling with the Triumph Twist Drill Co. Jobber Length Letter Drill Q (.332"), crafted from high speed steel for durability and accuracy.
LETTER DRILLS - JOBBER LENGTH - JOBBER LENGTH LETTER DRILL Q (.332") DIAMETER
16.9 GBP 0 £16.90 *
Backorderable
Bit Size: 0.332 Color: Black Oxide Material: High Speed Steel Style: Jobber Drill Bits- Drill Bit Style Product no.: 891317332
Backorderable
16.9 GBP 0 £16.90 *

Customers also bought

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top