Irwin Industrial Tool  |  SKU: 1877715

High Speed Countersink Drill Bit 3/8 in. - Black Oxide

$14.99 USD

Please Note:

Effective December 16th, 2025, we will no longer accept online orders for delivery or pick-up at stores, with the exception of JAX gift cards. Orders placed on or before that date will still be honored. Please see our announcement page for full details: https://jaxgoods.com/pages/website-announcement

Description

Precision ground 82° tip for countersinking most machinable metals, wood or plastic. Made from industrial grade high speed steel for increased durability. Includes a black oxide finish for added corrosion resistance. Five flute design reduces vibration for smoother drilling and extended life. 1/4 in. round shank fits all handheld and stationary drills. These high speed steel countersinks are milled for countersinking into most machinable materials, including iron, steel, soft metals, plastic or wood. They are available in 1/2 In., 5/8 In. and 3/4 In. diameters.

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