Hertel Screw Machine Length Drill Sets
- 118° point for quick penetration
- 135° self centering split point prevents "walking"
- Case included
Tool Material:
HSS
- Provides good wear resistance in mild steels, soft metals (aluminum, copper, brass, bronze) and nonferrous materials.
Cobalt
- Provides better wear resistance in hardness and toughness compared to HSS.
- For use in high-tensile alloys, titanium, cast iron, Inconel and high-nickel stainless steel.
Coating Advantages:
Black Oxide
- Retains lubricants to aid in wear resistance and chip flow.
Bright (Polished) Finish
- Improves chip flow of soft and low carbon materials.
TiN
- Increases lubricity and heat resistance. Allows increase in machining speeds of 25 - 35%.
3-In-1 Sets:
- 115 Pieces with sizes: 1/16 - 1/2" x 64ths, #1 - 60 Wire Gage, A - Z
Enter any Item Number into the search box to see additional specifications.
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