Countersink Drill Bit (7 PCS), Drill Bit Set with One Hex Key, High-Speed Steel Drill Adjustable Ca

Product Description

- Drill, countersink, and counterbore holes in one step.
- The wrench can adjustable counter sleeve depth, drill any hole that you want.
- Perfect for Granite, tile, glass, quartize, ceramic, vitrified brick etc. Suitable for bench drill, hand drill and conventional electric drill.

How to Use Countersink Drill Bit?
Step 1. Attach a countersink drill bit to your power bench or hand drill.
Step 2. Keep drill vertical 90°, get a smooth surface hole.
Step 3. Screw cap perfect embedded in the surface of workpiece.

Warm Tips:
1. Must keep the drill vertical completely while drilling ! Otherwise, it will be easy to break the bit.
2. When a drill bit is damaged, just need to replace the counterbore device that can continue to use.
3. Suggest to use a bench drill, the effect will be better than a hand electric drill that is not fixed in the operation process, the drill bit is prone to bend and break!

Package Included:
1*Werkzeug L- Wrench
7*Werkzeug Countersink Drill Bit (3mm,4mm,5mm,6mm,7mm,8mm, 10mm)

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Features

• Countersink Drill : Countersink drill bits are made of high carbon steel and offer superior cutting power. High hardness and wear resistance, convenient and fast to drill a hole.
• Specs Design: Come with a hey key, perfect to remove five bevel chamfer or adjust counter sleeve depth and drilling depth for screws of various lengths.
• Three Pointed Design: Three Pointed design can quickly and accurately drill a hole. Edge sharpness and smooth drilling.
• Five Edged Chamfer: Quickly discharge chips from the hole on both sides automatically. It can effectively prevent the accumulation of debris retention, improve the drilling efficiency.
• The Countersink Drill Bit Set is includes 1 piece of hex key and 7 pieces of countersink drill bit in 7 different sizes to satisfy all you demand.

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