DIN335C 90 Degree 3 Flutes HSS Chamfer Countersunk Drill Bits for Chamfering, Deburring and Countersinking

size

4.3MM - 40.0MM

Material

High speed steel (cobalt 5%-M35, hard alloy steel, carbon steel are optional)

Flute type

3 blades (5 blades, single blade, 0 blade, 6 blades, 7 blades, multiple blades are available)

cutting angle

90° (120°, 60°, 82° optional)

Handle Type

Round shank (hexagonal shank, tapered shank, three flat shank, side solid shank, long shank are available)

surface treatment

White (black and white, tin plated, black, black and yellow optional)

feature

1. Three-slot design can reduce clogging, improve clearance and chatter-free
2. High-speed steel tools are suitable for most general-purpose applications, offering a combination of hardness and wear-resistant toughness
resist.
3. Uncoated tools only have the base substrate without any additional treatment or coating, suitable for a variety of
application.
4. The round shank can be used with a variety of tool holder systems.
5. Made of industrial-grade high-speed steel for increased durability.
6. Very suitable for wood board, fiberboard, particle board, plywood, plastic, aluminum board, PCB board, etc.