Combined Drill & Countersink, #5/BS5, 3/16" Small Diameter, 7/16" Large Diameter, High Speed Steel Insulated Hex Keys Working temperature:-50° to 140° F

Working temperature:-50° to 140° F

Hard Tool Case

which are smooth and ground

Broad user surface

Combined Drill & Countersink, #5/BS5, 3/16" Small Diameter, 7/16" Large Diameter, High Speed Steel Insulated Hex Keys Working temperature:-50° to 140° FBright finish improves chip flow in soft or non ferrous materials 60 countersink Recyclable packaging Specifications Material High Speed Steel Number Size #5 BS5 Small Diameter 3 16" Decimal Size 0. 1875" Large Diameter 7 16" Countersink Angle 60 Manufacturing Standards BS 328 Size 3 16" Depth 1XD Body Diameter 7 16" Overall Length 2 1 2" Finish Bright Manufacturer Series A225 Cutting Direction Right Hand Countersink Grade General Purpose Country Of