Dormer HSS Countersink, 4.3mm Head, 3 Flute(s), 90°, 1 Piece(s)

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£27.50

(exc. VAT)

£33.00

(inc. VAT)

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  • Plus 1 unit(s) shipping from 06 October 2025
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RS Stock No.:
272-9390
Mfr. Part No.:
G1364.3
Brand:
Dormer
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Brand

Dormer

Drill Bit Type

Countersink

Head Diameter

4.3mm

Countersink Angle

90°

Number of Flutes

3

Material

HSS

Overall Length

40 mm

Number of Pieces

1

RoHS Status: Exempt

COO (Country of Origin):
FR
The Dormer Countersink drill bit is available with tri flat shank. A 90 degree countersink designed is used for chamfering standard fastener holes and removing burrs from drilled holes. Shank with three ground flats gives improved holding in three jaw chucks. Suitable to chamfer holes in many materials.

Bright due to uncoated
Cylindrical shank with 3 flat
High speed steel tool material
Right hand rotation and cutting
DIN 335 C Straight shank countersink standards

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