🌟 MAIN FUNCTIONS:
- Chamfers and smooths hole edges after drilling – improves product finish and safety
- Removes burrs quickly – prevents hand injury and ensures clean material surfaces
- Prepares countersink holes for screws, bolts, or tapping
- Compatible with wood, plastic, aluminum, and other soft metals
- Fits most electric drills and screwdrivers – easy to integrate into daily work

🌟 MAIN ADVANTAGES:
✅ Sharp 3-edge cutting head – fast, clean chamfering without damaging the surface
✅ 3 standard sizes (Ø12, Ø16, Ø19) – suitable for various hole diameters
✅ High-speed steel material – durable, wear-resistant, long-lasting use
✅ Hexagonal shank – anti-slip design, stable when mounted on power tools
✅ Compact and portable – easy to carry in toolboxes or pockets
✅ Boosts work efficiency – saves time and enhances final product quality

1. Chamfering the hole after drilling:
– Smoothing the edge of the drilled hole, helping to avoid sharp edges that can scratch your hands or damage the product.
– Creating a chamfer for countersink screws, helping the screws sink evenly and beautifully.

2. Removing burrs (sharp edges) around the drilled hole:
– Cleaning the material surface, increasing safety and aesthetics.
– Making the tapping process easier and more accurate.

3. Preparing the drilled hole for screwing, locking, installing hinges, etc.
– Ensuring the drilled hole is smooth, even, and free of chipping – suitable for engineering, mechanical, carpentry, and DIY work.

🔧 How to use TIANYUE chamfer drill bit:
1. Insert the bit into the drill or screwdriver (hexagonal shank fits most machines).
2. Place the bit tip on the edge of the hole to be chamfered.
3. Press the drill trigger lightly and evenly, keeping the bit in stable contact with the material.
4. When the hole edge is smooth and free of burrs → release the drill trigger and pull the bit out.

📌 Note:
– No need to use strong force
– Do not rotate too long at one point to avoid wearing out the material

Set of 3 chamfer drill bits 12/16/19mm

Super fast chamfering – clean burrs – upgrade every hole like a pro!

₱399 /  Set

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