1-3/4"-60 HSS 6 Flute Chatterless Countersink Shopify Collective Alloy Socket Head Cap Screws

Alloy Socket Head Cap Screws Black Oxide 1/4 5/16 3/8

STI Tap: 1/4"-28 STI

The flat sides of all Half Files are double cut

Part Number: EZ-450-10

Part Number: 62C1000HCS8Y

1-3/4"-60 HSS 6 Flute Chatterless Countersink Shopify Collective Alloy Socket Head Cap ScrewsProduct 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 DEWCHAT1 3 4 60 Size 1 3 4" 60 Material High Speed Steel Finish Uncoated (Bright) Body Diameter 1 3 4" Shank Type Round Countersink Angle 60 Shank Size 1" Length 4 1 4" Number of Flutes 6