These countersink chamfer drilling tools are a good helper for tool lovers!
- Internal chip removal, to prevent debris from flying.
- 90°angle on the point for sharp and precise countersinking.
- High speed steel 4241 material, strong and wear-resistant.
- Suitable for cutting steel, wood, plastic and metal.
INTERNAL CHIP REMOVAL: The spiral fluted tools help to evacuate chips up and out of the cut to reduce clogging. Make cutting faster, cleaner and quieter. Round shanks allow use with a wide variety of toolholding systems.
SOLID AND DURABLE: Made of HSS4241, rustproof, solid and durable bit can cut edge smoothly without chatter and fluted edges. 90° angle on the point for sharp and precise countersinking, used for workpiece circular aperture chamfering or cone hole.
CHAMFER RANGE: 2-5mm, 5-10mm, 10-15mm, 15-20mm; Shank diameter: 6mm, 8mm, 10mm, 12mm; Head diameter: 9.7mm, 14mm, 21mm, 28mm.
WIDELY USED: Ideal for cutting plywood, wood, acrylic, PVC board, plastic and metal(hardness <25 degrees).When working with the material, need to let the bit continuous cooling down between drilling.
Product material: high speed steel 4241
2-5 (hole in the range of 2mm-5mm, handle 6mm, head diameter 9.7mm)
5-10 (hole in the range of inverted 5-10mm, handle 8mm, head diameter 14mm)
10-15 (hole in the range of inverted 10mm-15mm, handle 10mm, head diameter 21mm)
15-20 (inverted hole in the range of 15mm-20mm, handle 12mm, head diameter 28mm)
Package Includes: 1*Chamfer Drilling Tools (4 PCS)