Countersink Deburring Drill Bit Set

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Make clean, accurate conical holes even in the toughest material with the 4 Piece Countersink Deburring Drill Bit Set. These bits leave smooth, burr-free edges on a variety of materials with an 82-degree chamfer that creates a snug resting place for countersunk screw heads.

4 PIECE SET

The set includes four drill bits with sizes ranging from 2-5mm, 5-10mm, 10-15mm, and 15-20mm to meet all your drilling needs. The bits’ round shanks allow use with a wide variety of tool holding systems including drill press and hand held drills.

CUT THROUGH TOUGH MATERIALS

These bits create smooth, burr-free edges without smearing and are perfect for chamfering and countersinking holes on soft metal, steel, iron, wood, and plastic.

CROSS-HOLE, ZERO FLUTE DESIGN

The bits have no flutes and instead of sharpened cutting edges, they have a hole bored through their cones at an angle. As the bits spin, the trailing edges of their holes make the cut. This design prevents chips from clogging in the workpiece and make cutting much faster, cleaner, and quieter.

DURABLE

Constructed with high-speed steel and coated with super-hard titanium, these bits have the durability to withstand high-heat conditions for lasting use.

RISK-FREE MONEYBACK GUARANTEE

We offer a 100% Satisfaction Guarantee or your money returned. If you don't have a positive experience for any reason, we will do whatever it takes to make sure you are 100% satisfied with your purchase.

FREE SHIPPING WORLDWIDE

Due to extremely high demand allow 2-4 weeks with Free Tracked + Insured Shipping when you order today. 

 

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free worldwide shipping

free shipping worldwide

free returns worldwide

Hassle Free Returns

lifetime warranty

MoneyBack Guarantee

secure checkout

100% secure checkout