Dormer Countersink Bits

Dormer Brand: Dormer

High-speed quality precision steel countersinks with 3 flute cutting edges.

  • Provides flush fit for countersink screws
  • Ideal for use on wood, plastics, mild steel and aluminium
  • Cutting head 90°
Description Image Product Buy Pricing (Ex VAT) Diameter Material Suitability
Dormer G1368.0 G136 HSS Straight Shank Countersink 90º 8.00mm
Dormer G1368.0 G136 HSS Straight Shank Countersink 90º 8.00mm
Extended range
Order code: 86-2562
MPN: G1368.0

Available to back orderBack-order availability date - 26/12/2025
1+ £20.16
Price per unit Ex VAT 		8mm Various
Dormer G13610.0 G136 HSS Straight Shank Countersink 90º 10.00mm
Dormer G13610.0 G136 HSS Straight Shank Countersink 90º 10.00mm
Extended range
Order code: 86-2564
MPN: G13610.0

Available to back orderBack-order availability date - 26/12/2025
1+ £23.31
Price per unit Ex VAT 		10mm Various
Dormer G13612.4 G136 HSS Straight Shank Countersink 90º 12.40mm
Dormer G13612.4 G136 HSS Straight Shank Countersink 90º 12.40mm
Extended range
Order code: 86-2566
MPN: G13612.4

Available to back orderBack-order availability date - 26/12/2025
1+ £24.85
Price per unit Ex VAT 		12.4mm Various
Dormer G13616.5 G136 HSS Straight Shank Countersink 90º 16.50mm
Dormer G13616.5 G136 HSS Straight Shank Countersink 90º 16.50mm
Extended range
Order code: 86-2568
MPN: G13616.5

Available to back orderBack-order availability date - 26/12/2025
1+ £31.20
Price per unit Ex VAT 		16.5mm Various
Dormer G13620.5 G136 HSS Straight Shank Countersink 90º 20.50mm
Dormer G13620.5 G136 HSS Straight Shank Countersink 90º 20.50mm
Extended range
Order code: 86-2570
MPN: G13620.5

Available to back orderBack-order availability date - 26/12/2025
1+ £42.31
Price per unit Ex VAT 		20.5mm Various
Dormer G13625.0 G136 HSS Straight Shank Countersink 90º 25.00mm
Dormer G13625.0 G136 HSS Straight Shank Countersink 90º 25.00mm
Extended range
Order code: 86-2572
MPN: G13625.0

Available to back orderBack-order availability date - 26/12/2025
1+ £61.31
Price per unit Ex VAT 		25mm Various
Order codeMftrs Part No.
86-2562G1368.08mm
86-2564G13610.010mm
86-2566G13612.412.4mm
86-2568G13616.516.5mm
86-2570G13620.520.5mm
86-2572G13625.025mm


Trustpilot