Dormer High Speed Cobalt, 100 mm Overall 3 mm

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£19.93

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  • Plus 19 unit(s) shipping from 09 February 2026
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RS Stock No.:
695-0346
Mfr. Part No.:
A9403.0
Brand:
Dormer
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Brand

Dormer

Product Type

Drill Bit

Material

High Speed Cobalt

Number of Flutes

10

Flute Type

Spiral

Overall Length

100mm

Shank Type

Cylindrical

Finish

Bright (Uncoated)

Cutting Direction

Right

Drilling Length

66mm

Drill Bit Size

3 mm

Shank Size

3 mm

Drill Point Angle

130°

Standards/Approvals

DINSI

RoHS Status: Exempt

HSCo Straight Shank Parabolic Flute Long Series Drill (A940)


HSCo high performance Jobber length drill for machining deep holes in most materials up to x10 diameter.

Parabolic flute design enables rapid chip evacuation

Allows greater drilling depths without the need for 'pecking'

130° special point geometry for excellent centring capability and reduced thrust requirements

Thicker web design gives increased structural strength resulting in a much lower risk of drill breakage

Manufactured to DIN340 standards

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