"N" x 6" HSS Aircraft Extension Drill Bit SDS Plus+ Quad-Tip Hammer Drills Threaded countersink cutters can be

Threaded countersink cutters can be used in adjustable or micro-stop countersinking tools with a 1/4-28 threaded drive

They feature a left-hand helix and are made of high-speed steel with a 118° conventional point

098" BODY DIAMETER 7/16" MATERIAL HIGH SPEED STEEL THREAD SIZE 1/4-28 CUTTING ANGLE 100° SUGGESTED PACK QTY 1

Size 1/4"-1/4" Overall Length 2" Material High Speed Steel Finish Uncoated (Bright) Shank Size 3/8" Style Weldon Cutting Angle 82 Suggested Pack QTY 1

166" BODY DIAMETER 3/8" MATERIAL HIGH SPEED STEEL THREAD SIZE 1/4-28 CUTTING ANGLE 100° SUGGESTED PACK QTY 1

"N" x 6" HSS Aircraft Extension Drill Bit SDS Plus+ Quad-Tip Hammer Drills Threaded countersink cutters can beDescription A versatile drill for production, maintenance, or portable drilling jobs. Ideal for extended reach. 135 split point tip for fast, accurate drilling. Works on many materials. Black oxide surface resists abrasion and improves chip flow. The round shank fits various tool holding systems. Sold in packs of 12