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MADE IN USA
Combination Drill & Tap
Machine Screw, Fractional & Metric Sizes
High Speed Steel

FEATURED BRAND
Features:
  • Helical point is specifically designed to reduce drilling time on high production jobs.
  • Accurately drills and taps through holes up to two times the diameter of the tap.
  • Self-centering helical point helps eliminate need for spot drilling, center drilling, and holds tight tolerances.
  • GH-3 Limit (except where noted)
Page Contents:
Machine Screw
Fractional
Metric

Size OAL
(in.)
Thread
Length
(in.)
Drill
Length
(in.)
Drill
Dia.
(in.)
Catalog No. Price ($)  

Machine Screw Sizes
4–40 NC* 1-7/8 3/8 1/4 .091 1-341-000 14.36    ADD TO CART
6–32 NC 2 7/16 5/16 .112 1-341-005 14.08    ADD TO CART
8–32 NC 2-1/8 1/2 3/8 .138 1-341-010 14.08    ADD TO CART
10–24 NC 2-3/8 5/8 13/32 .155 1-341-015 14.08    ADD TO CART
10–32 NF 2-3/8 5/8 13/32 .164 1-341-020 14.48    ADD TO CART

Fractional Sizes
1/4–20 NC 2-1/2 25/32 17/32 .208 1-341-025 11.26    ADD TO CART
1/4–28 NF 2-1/2 25/32 17/32 .220 1-341-030 14.48    ADD TO CART
5/16–18 NC 2-23/32 15/16 11/16 .266 1-341-035 21.40    ADD TO CART
5/16–24 NF 2-23/32 15/16 11/16 .277 1-341-040 21.40    ADD TO CART
3/8–16 NC 2-15/16 1-1/8 13/16 .322 1-341-045 25.89    ADD TO CART
3/8–24 NF 2-15/16 1-1/8 13/16 .340 1-341-050 25.89    ADD TO CART

Metric Sizes
M4 x 0.7 2-1/8 1/2 3/8 .134 1-341M-005 13.92    ADD TO CART
M4.5 x 0.75 2-3/8 5/8 13/32 .152 1-341M-010 13.39    ADD TO CART
M5 x 0.8 2-3/8 5/8 13/32 .172 1-341M-015 13.39    ADD TO CART
M6 x 1 2-1/2 25/32 17/32 .203 1-341M-020 13.39    ADD TO CART
M7 x 1 2-23/32 15/16 11/16 .242 1-341M-025 20.34    ADD TO CART
M8 x 1.25 2-23/32 15/16 11/16 .274 1-341M-030 20.34    ADD TO CART
M10 x 1.50 2-15/16 1-1/8 13/16 .344 1-341M-035 24.62    ADD TO CART

* GH-2 Limit
Prices subject to change without notice.
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Related Products

Taps Index
Miscellaneous Taps Index

JTS Machinery & Supply Co.
7509 Tyler Blvd.  
l Mentor, Ohio 44060 USA
Tel: 440.951.2138  l  Fax: 440.951.6873
Toll Free Tel: 800.321.3566  l  Toll Free Fax: 888.587.0022

Copyright © 2007 by JTS Machinery & Supply Co.
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