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Enhance precision in neck turning with Sinclair International's stainless steel expander mandrels, designed for perfect fit and easy case sizing.
-12 %

SINCLAIR INTERNATIONAL STAINLESS STEEL EXPANDER MANDREL, 338 CALIBER (.337")

749001158
Variations
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Variations:

Variations:

-12 %
Caliber: 338 Caliber Diameter (in): 0.337 Product no.: 749001158
In stock
14.9 GBP 2 £14.90 * £16.90
-12 %
Caliber: 17 Caliber Diameter (in): 0.171 Product no.: 749001145
In stock
14.9 GBP 6 £14.90 * £16.90
-12 %
Caliber: 25 Caliber Diameter (in): 0.256 Product no.: 749001161
In stock
14.9 GBP 12 £14.90 * £16.90
-12 %
Caliber: 20 Caliber Diameter (in): 0.203 Product no.: 749001164
In stock
14.9 GBP 3 £14.90 * £16.90
-12 %
Caliber: 270 Caliber, 6.8mm Diameter (in): 0.276 Product no.: 749001165
In stock
14.9 GBP 1 £14.90 * £16.90
-12 %
Caliber: 284 Caliber, 7mm Diameter (in): 0.283 Product no.: 749001176
In stock
14.9 GBP 21 £14.90 * £16.90
-11 %
Caliber: 6.5mm, 264 Caliber Diameter (in): 0.263 Product no.: 749001179
In stock
16.9 GBP 22 £16.90 * £18.90
-12 %
Caliber: 243 Caliber, 6mm Diameter (in): 0.242 Product no.: 749001182
In stock
14.9 GBP 27 £14.90 * £16.90
-12 %
Caliber: 30 Caliber Diameter (in): 0.307 Product no.: 749001183
In stock
14.9 GBP 25 £14.90 * £16.90
-11 %
Caliber: 22 Caliber Diameter (in): 0.223 Product no.: 749001187
In stock
16.9 GBP 30 £16.90 * £18.90
-13 %
Caliber: 8mm, 32 Caliber Diameter (in): 0.322 Product no.: 749011523
In stock
13.9 GBP 6 £13.90 * £15.90
13.9 16.9 11 GBP
-12 %
MSRP £16.90
14.9 GBP £14.90

Prices inclusive of duty & VAT.

Product no.: 749001158

Mfr. No.: E33

Our neck turning tool mandrels are made from high grade stainless steel on Precision turning centers. The shape, finish, and size are the result of years of use and experimentation by many hand loaders. All of our mandrels fit both our NT-3000 and NT-1000 neck turning tools and most of our older model neck turning tools. Our neck turning tool mandrels measure approximately about .002"" less than the bullet diameter for the caliber. Our expander mandrels are made .001"" larger than the turning mandrels. Using an expander mandrel prior to neck turning sizes the case to fit the neck turning mandrels perfectly. This correct fit makes the turning process more precise and much easier. Any of the mandrels can be used to ""neck"" cases up to the next caliber when used with the NT-EXP (Expander Body).
In stock 2 pcs. in the USA warehouse
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10+
-12 %
MSRP £16.90
£14.90

Prices inclusive of duty & VAT.

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10+

Delivery time approx. 7-14 days.

Delivery time approx. 7-14 days.

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

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

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Your credit card will only be charged once we ship your order. Not before.
  • High-grade stainless steel
  • Precise fit for neck turning
  • Compatible with multiple tools
13.9 16.9 11 GBP
Description Specification Customers reviews Accessories

SINCLAIR INTERNATIONAL STAINLESS STEEL EXPANDER MANDREL, 338 CALIBER (.337")

-12 %
MSRP £16.90
14.9 GBP £14.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-12 %
MSRP £16.90
£14.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

Description:

Enhance Your Reloading Precision with Our Expander Mandrels!

Introducing the STAINLESS STEEL EXPANDER MANDRELS from SINCLAIR INTERNATIONAL. Crafted from high-grade stainless steel, these mandrels are designed for precision and durability, making them an essential tool for any serious hand loader.

Product Features:

  • Manufactured on precision turning centers for superior quality.
  • Designed based on years of use and experimentation by experienced hand loaders.
  • Compatible with both NT-3000 and NT-1000 neck turning tools, as well as most older models.
  • Mandrels measure approximately .002" less than the bullet diameter for the caliber.
  • Expander mandrels are made .001" larger than turning mandrels for optimal fit.
  • Facilitates a perfect fit for the neck turning process, enhancing precision and ease of use.
  • Can be used to "neck" cases up to the next caliber when paired with the NT-EXP (Expander Body).

Upgrade your reloading setup with our STAINLESS STEEL EXPANDER MANDRELS and experience the difference in your neck turning process!



Attributes

  • Caliber:
    338 Caliber
  • Diameter (in):
    0.337
  • Delivery weight: 0.032kg
  • Shipping height: 10mm
  • Shipping width: 13mm
  • Shipping length: 58mm

Item details

Made in USA

Customers reviews

Customer ratings (3)

3.7 / 5
Recommended

Brownells USA Need for lube ! 30/08/2016

Works OK… if one complies w/ the ABSOLUTE need for lubing either the mandrel (?) or inside the case neck. Do consider groups WILL BE larger because 1) CBTO is not consistent and 2) not being consistent, pressures may increase due to change (.0.002±) brought about by neck tension variation(s) w/ NEW brass. In the end, 100 rounds fired to reach "perfection" of CBTO. So why use the Gen-II set up ?

Definitely recommended

Brownells USA Works Great 19/02/2016

Works very well. Very smooth.

Variations:

-12 %
Caliber: 338 Caliber Diameter (in): 0.337 Product no.: 749001158
In stock
14.9 GBP 2 £14.90 * £16.90
-12 %
Caliber: 17 Caliber Diameter (in): 0.171 Product no.: 749001145
In stock
14.9 GBP 6 £14.90 * £16.90
-12 %
Caliber: 25 Caliber Diameter (in): 0.256 Product no.: 749001161
In stock
14.9 GBP 12 £14.90 * £16.90
-12 %
Caliber: 20 Caliber Diameter (in): 0.203 Product no.: 749001164
In stock
14.9 GBP 3 £14.90 * £16.90
-12 %
Caliber: 270 Caliber, 6.8mm Diameter (in): 0.276 Product no.: 749001165
In stock
14.9 GBP 1 £14.90 * £16.90
-12 %
Caliber: 284 Caliber, 7mm Diameter (in): 0.283 Product no.: 749001176
In stock
14.9 GBP 21 £14.90 * £16.90
-11 %
Caliber: 6.5mm, 264 Caliber Diameter (in): 0.263 Product no.: 749001179
In stock
16.9 GBP 22 £16.90 * £18.90
-12 %
Caliber: 243 Caliber, 6mm Diameter (in): 0.242 Product no.: 749001182
In stock
14.9 GBP 27 £14.90 * £16.90
-12 %
Caliber: 30 Caliber Diameter (in): 0.307 Product no.: 749001183
In stock
14.9 GBP 25 £14.90 * £16.90
-11 %
Caliber: 22 Caliber Diameter (in): 0.223 Product no.: 749001187
In stock
16.9 GBP 30 £16.90 * £18.90
-13 %
Caliber: 8mm, 32 Caliber Diameter (in): 0.322 Product no.: 749011523
In stock
13.9 GBP 6 £13.90 * £15.90

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