6 Pack 1/2" Premium High Performance "TiN" Coated High Speed Steel Drill Bits This High Performance end mill

This High Performance end mill and AGT's introductory price is a "no brainer" This end mill is "ZrN' coated which gives this tool hardness and lubricity "like no other"

Drill Bit Only Combo         SHOP HERE

High performance flutes eliminates vibration and harmonics

Proprietary Geometry

1/2" Length Of Cut

6 Pack 1/2" Premium High Performance "TiN" Coated High Speed Steel Drill Bits This High Performance end millWhat is "TiN" Coating? Learn More! 6 Pack 1 4" "TiN" Coated High Speed Steel Drill Bit, 135 Deg Split Point, HSS, The Best High Performance drill bit for AR15 AR10 . 308 Lower Receiver Jigs. Drill bits were designed specifically for drilling aluminum.