Adjustable Depth Countersunk Bit 3.5 X 8mm Alloy Steel Silver Limit Taper Hole Drill for

Feature: 1. [High Efficiency] The spiral groove with a central bit will quickly remove debris from the hole, which will prevent the buildup of rock chip traps and improve drilling efficiency. 2. [Rational Structure] The hole drill is structurally sound and the chamfer is made of steel for aesthetic durability and superior quality and detail. 3. [Alloy Steel] The hole drill is made of alloy steel for good chip removal, bending resistance, wear resistance and durability. 4. [Adjustable Limit] Our countersink bit has an adjustable limit that will not punch through the plate and is easy to use. 5. [Wide Application] Countersink bits for countersinking and opening holes for screws in wood, plastic, soft metal, fibreboard, aluminium alloy, etc. Specification: Item Type: Adjustable Depth Countersunk Bit Material: Alloy steel Colour: Silver Specification: Approx. 3.5 x 8mm 0.14 x 0.31in Use: For countersinking and opening holes in wood, plastic, soft metal, fibreboard, aluminium alloy screws, etc.. Package List: 1 x Adjustable Depth Countersunk Bit1 x Wrench1 x Hex Wrench1 x Set Screw1 x Storage Box[High Efficiency] The spiral groove with a central bit will quickly remove debris from the hole, which will prevent the buildup of rock chip traps and improve drilling efficiency. [Rational Structure] The hole drill is structurally sound and the chamfer is made of steel for aesthetic durability and superior quality and detail. [Alloy Steel] The hole drill is made of alloy steel for good chip removal, bending resistance, wear resistance and durability. [Adjustable Limit] Our countersink bit has an adjustable limit that will not punch through the plate and is easy to use. [Wide Application] Countersink bits for countersinking and opening holes for screws in wood, plastic, soft metal, fibreboard, aluminium alloy, etc.