Greenfield Tap & Die 45640

Description

Greenfield Industries Chicago-Latrobe Style 150ASP 1/16″ – 1/2″ Black Oxide HSS 29 Piece Heavy Duty Jobber Length Drill Bit Set With Straight Shank And Spiral Flute

Features :

Manufactured to nas 907 type b geometry aerospace specifications
Heavy duty construction for drilling in tougher materials
Manufactured from premium high-speed steel
135 P3 split point is self-centering for reduced thrust and easier penetration
Sizes smaller than .0625″ do not have split point
Black oxide surface finish increases wear resistance and adds lubricity to improve chip flow
Black oxide surface finish increases wear resistance and adds lubricity to improve chip flow
Titanium nitride (TiN) coating adds lubricity and hardness, enhancing chip flow, finish hole quality, and drill life
Titanium carbonitride (TiCN) coating increases cutting surface hardness, making the tool highly resistant to abrasive wear
Titanium aluminum nitride (TiAlN) coating combines the ability to work in high temperatures with added hardness to increase drill life

Product Attributes :

Drill Material : High Speed Steel
Shank Style : Straight
Drill Diameter : 1/16″, 1/2″, 1/4″, 1/8″, 11/32″, 11/64″, 13/32″, 13/64″, 15/32″, 15/64″, 17/64″, 19/64″, 21/64″, 23/64″, 25/64″, 27/64″, 29/64″, 3/16″, 3/32″, 3/8″, 31/64″, 5/16″, 5/32″, 5/64″, 7/16″, 7/32″, 7/64″, 9/32″, 9/64″
Brand Name : Chicago-Latrobe
Flutes : Spiral
Drill Type : Jobber Length Drill Bit Set
Drill Coating : Black Oxide