Specification: Material: High Carbon Steel Shank Diameter: 1/4inch Hex Shank Surface Treatment: Blackening Treatment Heat treatment: high frequency quenching, improve hardnessHow to Use: Step 1: Drill a pilot hole the width of your screw. Step 2: Select an appropriate width of the countersink drill bit head to create a hole. Step 3: The top of the screw is perfectly flat with the surfacely Note: ▶The most important thing to keep in mind when using a countersink is to match the size correctly to the screw being used. ▶Please do not use these chamfer drill bits on the high hardness metal materialage Included: 3 x Chamfer Countersink Drill Bits (12mm/16mm/19mm)
Bestgle 3pcs 1/4 Inch Shank 5 Flutes Countersink Chamfer Drill Bits, 90 Degree Chamfering Cutter Chamfer Tapered Bit Set for Woodworking Metalworking, 12mm 16mm 19mm
£16.99
- Total 3 different diameter sizes, 12mm(1/2”), 16mm(5/8”), 19mm(3/4”) with 1/4 inch hex shank.
- Made of industrial grade high carbon steel, more durable, non deformation, long service life.
- 1/4 inch hex shank drill bit is fit for quick replacement, generally used in most power tools.
- 5 Flute design with staggered cutting teeth arranged to ensure free chip flow and quick free cutting.
- Perfect for wood openings, reams, chamfer, screw heads, etc; Suitable for soft metal, wood, rubber, plastic.
In stock
Additional information
| Weight | 0.09 kg |
|---|---|
| brand | Bestgle |
| dimensions | |