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Heavy-dutyAerospaceSplit PointMetalworkingDormerJobber DrillHSCoPrecision DrillCobalt Drill Bit

Dormer A777 HSCo Heavy-Duty Cobalt Drill Bit, 4mm

£8.48
SKU: DOR400COB
Brand: Dormer

Durable cobalt steel Dormer A777 drill bit (4mm) with 135° split point for aerospace & tough materials.

Colour • Bronze
Variant • 4.00mm
Buy more, save more
1 unit
£8.48
-18%
2+ units
£8.48
£6.99
-21%
3+ units
£8.48
£6.70
-23%
4+ units
£8.48
£6.56
-24%
5+ units
£8.48
£6.47
-25%
6+ units
£8.48
£6.32
-34%
48+ units
£8.48
£5.60
2 more
offers
Drill Bit
Applications
  • High-tensile materials
  • Aerospace industry applications
  • Precision drilling in tough metals
  • Industrial metalworking

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