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Cobalt HSS Twist Drill Bit 4mm

Brand: Krino
    
Code: KRIHSC400

AVAILABLE ONLINE (1–3 working days delivery)

Cobalt HSS Twist Drill Bit 4mm
1.76
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This Krino Cobalt HSS Twist Drill Bit is supplied loose. It has the following specification:

Diameter: 4mm
Working Length: 43mm
Overall Length: 75mm

Krino Cobalt HSS Twist Drill Bits are ground from the solid with 5% cobalt (Co). The added 5% cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life.

The 130° self-centring split point for drilling into alloy steel, cast iron, stainless steel and metals up to R = 1200 N/mm². Produced in accordance with DIN 338 for high precision tolerances and geometric accuracy.

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