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Diamond Countersink Drill Bits

Diamond Countersink Drill Bits

Electroplated Diamond Conical Countersink Drill Bit series of tapered grinding heads are forged from high-quality 45-gauge steel. The surface is made of high-strength synthetic diamonds, which are wear-resistant and highly efficient. This product is suitable for boring high hardness metals, such as hard alloys, quenching or nitriding tools, alloy steel knives, mold deburring, shaping, chamfering, polishing, and fixtures. It can also be used for hardness. Processing of high and brittle non-metallic materials such as glass, ceramics, jewellery and jade.
Shank: Straight

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20mm Electroplated Diamond Conical Countersink Drill Bit

20mm Electroplated Diamond Conical Countersink Drill Bit

$6.00

Nickel Electroplated Diamond Donut Burs Point Bits series of tapered grinding heads are forged from high-quality 45-gauge steel.

25mm Electroplated Diamond Conical Countersink Drill Bit

25mm Electroplated Diamond Conical Countersink Drill Bit

$8.00

Nickel Electroplated Diamond Donut Burs Point Bits series of tapered grinding heads are forged from high-quality 45-gauge steel.

30mm Electroplated Diamond Conical Countersink Drill Bit

30mm Electroplated Diamond Conical Countersink Drill Bit

$9.00

Nickel Electroplated Diamond Donut Burs Point Bits series of tapered grinding heads are forged from high-quality 45-gauge steel.

35mm Electroplated Diamond Conical Countersink Drill Bit

35mm Electroplated Diamond Conical Countersink Drill Bit

$10.00

Nickel Electroplated Diamond Donut Burs Point Bits series of tapered grinding heads are forged from high-quality 45-gauge steel.

40mm Electroplated Diamond Conical Countersink Drill Bit

40mm Electroplated Diamond Conical Countersink Drill Bit

$12.00

Nickel Electroplated Diamond Donut Burs Point Bits series of tapered grinding heads are forged from high-quality 45-gauge steel.

45mm Electroplated Diamond Conical Countersink Drill Bit

45mm Electroplated Diamond Conical Countersink Drill Bit

$12.00

Nickel Electroplated Diamond Donut Burs Point Bits series of tapered grinding heads are forged from high-quality 45-gauge steel.

50mm Electroplated Diamond Conical Countersink Drill Bit

50mm Electroplated Diamond Conical Countersink Drill Bit

$16.00

Nickel Electroplated Diamond Donut Burs Point Bits series of tapered grinding heads are forged from high-quality 45-gauge steel.

55mm Electroplated Diamond Conical Countersink Drill Bit

55mm Electroplated Diamond Conical Countersink Drill Bit

$16.00

Nickel Electroplated Diamond Donut Burs Point Bits series of tapered grinding heads are forged from high-quality 45-gauge steel.

60mm Electroplated Diamond Conical Countersink Drill Bit

60mm Electroplated Diamond Conical Countersink Drill Bit

$15.00

Nickel Electroplated Diamond Donut Burs Point Bits series of tapered grinding heads are forged from high-quality 45-gauge steel.

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