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BROWNELLS
HIGH-SPEED STEEL CUTTING KITS FOR LATHES - 1/2" THREADER KIT

080000839
Tool Holders & Inserts For Threading
Tooling kits include hardened steel toolholders and high speed steel inserts for turning, threading, profiling, and cut-off work. Inserts are T-15 High Speed Steel (HSS) hardened to Rc 65-67, then finish ground on all sides. They deliver excellent slow speed performance, precision interrupted cuts, and a smooth finish on stainless steel, Inconel, Monel, exotic metals, and plastics. Square shank toolholders and boring bars are CNC machined from 4140/4142 steel bar stock, hardened to Rc 48-50, and then black oxide coated to resist corrosion. Includes one ½" square bar, 5" long with offset end pocket for cutting ID and OD threads; plus, two high-speed steel inserts, TNMC-32NV and TPMC-32NV.

SPECS: Bar - .500" shank, 5.0" OAL, with end pocket offset for ID and OD threads, 1.375" minimum bore diameter, 60°. Inserts - .375 IC, .125 thick, .150 hole. T-15 HSS, one TNMC-32NV and one TPMC-32NV. Includes two 6-32 FH screws and 5⁄64" hex wrench.

189.9 189.9 1 GBP
Product no.: 080000839
BROWNELLS HIGH-SPEED STEEL CUTTING 1/2" THREADER KIT
Mfr Part: NONE Tooling kits include hardened steel toolholders and high speed steel inserts for turning, threading, profiling, and cut-off work. Inserts are T-15 High Speed Steel (HSS) hardened to Rc 65-67, then finish ground on all sides. They deliver excellent slow speed performance, precision interrupted cuts, and a smooth finish on stainless steel, Inconel, Monel, exotic metals, and plastics. Square shank toolholders and boring bars are CNC machined from 4140/4142 steel bar stock, hardened to Rc 48-50, and then black oxide coated to resist corrosion. Includes one ½" square bar, 5" long with offset end pocket for cutting ID and OD threads; plus, two high-speed steel inserts, TNMC-32NV and TPMC-32NV.
189.9 GBP 3 £189.90 *
Delivery time approx. 7-14 days.
3 pcs. in the USA warehouse

Top takeaways

  1. The kit includes hardened steel toolholders and T-15 HSS inserts for a variety of cutting tasks on materials like stainless steel and plastics.
  2. Toolholders are made from 4140/4142 steel, hardened and black oxide coated for durability and corrosion resistance.
  3. Comes with a ½" square, 5" long bar with offset end pocket for threading, and two HSS inserts suitable for precision cuts.

Attributes

Delivery weight: 0.249kg

Item details

Made in USA




🔩 Elevate your lathe work with the 1/2" Threader Kit from BROWNELLS! High-speed steel for precision cuts on tough metals. 🛠️ Shop now for top-notch tooling!

Tool Holders & Inserts For Threading
Tooling kits include hardened steel toolholders and high speed steel inserts for turning, threading, profiling, and cut-off work. Inserts are T-15 High Speed Steel (HSS) hardened to Rc 65-67, then finish ground on all sides. They deliver excellent slow speed performance, precision interrupted cuts, and a smooth finish on stainless steel, Inconel, Monel, exotic metals, and plastics. Square shank toolholders and boring bars are CNC machined from 4140/4142 steel bar stock, hardened to Rc 48-50, and then black oxide coated to resist corrosion. Includes one ½" square bar, 5" long with offset end pocket for cutting ID and OD threads; plus, two high-speed steel inserts, TNMC-32NV and TPMC-32NV.

SPECS: Bar - .500" shank, 5.0" OAL, with end pocket offset for ID and OD threads, 1.375" minimum bore diameter, 60°. Inserts - .375 IC, .125 thick, .150 hole. T-15 HSS, one TNMC-32NV and one TPMC-32NV. Includes two 6-32 FH screws and 5⁄64" hex wrench.

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