Dormer High Speed Cobalt, 106 mm Overall 3.3 mm

The image is for reference only, please refer to product details and specifications

View all Drill Bits

Subtotal (1 unit)*

HK$176.70

Add to Basket
Select or type quantity
In Stock
  • Plus 20 unit(s) shipping from 02 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +HK$176.70

*price indicative

RS Stock No.:
695-0358
Mfr. Part No.:
A9403.3
Manufacturer:
Dormer
Find similar products by selecting one or more attributes.
Select all

Brand

Dormer

Product Type

Drill Bit

Material

High Speed Cobalt

Number of Flutes

10

Flute Type

Spiral

Overall Length

106mm

Shank Type

Cylindrical

Finish

Bright (Uncoated)

Drill Bit Size

3.3 mm

Drilling Length

69mm

Drill Point Angle

130°

Cutting Direction

Right

Shank Size

3.3 mm

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

Related links