Deburr/countersink also provided on bit beyond back taper
All operation in one time with power drill saves labor and time
Greenlee Split point with web thinning combination drill and tap bit is made from hardened high-speed steel for longer durability. It has high quality hex shank to ensure strong connection for drill chuck and has NF type size of #10-32 thread. Uncoated finish bit is designed to tap up to 10-gauge mild steel, copper, brass and aluminum metals. It contains quick-change adaptor in both metric and standard kits.
Bit has an overall length of 2-1/4 Inch and shank size of 1/4 Inch. It is ideal for hole drilling, tapping and deburring/countersinking applications. Bit includes back tapered beyond the tap to prevent thread damage from over-drilling.
|Combination Drill/Tap Bits. 10-32NF. Complete hole drilling, tapping and deburring/countersinking in one operation with power drill saves labor and time. Back tapered beyond tap to prevent thread damage from over-drilling. Deburr/countersink also provided on bit beyond back taper. Made from hardened high-speed steel vs. carbon steel for longer life. High quality hex shank to ensure strong connection to drill chuck. Designed to tap up to 10-gauge metal. Quick change adaptor included in both metric and standard kits.
|High Speed Steel
|Split Point With Web Thinning
|Threads Per Inch