5/16"-90 HSS 6 Flute Chatterless Countersink Quantity:1 Part Number DEW4MT-BULL

Part Number DEW4MT-BULL

Part by part

and 10 inch extensions add length to access hard-to-reach fasteners • Spring-loaded detent ball securely latches onto sockets

M6 Flat Washer 22MM OD Zinc - 6PCS

Medium Split Lock Washers Zinc

5/16"-90 HSS 6 Flute Chatterless Countersink Quantity:1 Part Number DEW4MT-BULLProduct Description 6 Flute chatterless countersinks are designed to provide more metal removes than the 1,2,3 and 4 flute countersinks. They are also more effective on harder materials. Brand Drill America Part Number DEWCHAT5 16 90 Size 5 16" 90 Material High Speed Steel Finish Uncoated (Bright) Body Diameter 5 16" Shank Type Round Countersink Angle 90 Shank Size 1 4" Length 2" Number of Flutes 6