Dormer Solid Carbide, 80 mm Overall 4.3 mm

View all Drill Bits

Subtotal (1 unit)*

$62.31

(exc. GST)

$71.66

(inc. GST)

Add to Basket
Select or type quantity
Orders below $60.00 (exc. GST) cost $12.95.
Temporarily out of stock
  • Shipping from 16 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$62.31

*price indicative

RS Stock No.:
274-547
Mfr. Part No.:
R0034.3
Brand:
Dormer
Find similar products by selecting one or more attributes.
Select all

Brand

Dormer

Product Type

Drill Bit

Material

Solid Carbide

Flute Type

Spiral

Overall Length

80mm

Shank Type

Cylindrical/Straight

Finish

Tin

Drill Point Angle

120°

Drilling Length

47mm

Drill Bit Size

4.3 mm

Cutting Direction

Right

Standards/Approvals

ANSI, ISO

RoHS Status: Exempt

COO (Country of Origin):
BR
The Dormer Tapping is designed for manual tapping using electric tools, and it addresses a common challenge in tapping, especially for blind holes. When tapping, long, stringy chips are often produced, and if not properly evacuated, they can cause serious issues. The helical flute design helps to move the chips away from the hole during tapping, preventing this problem.

Improved Chip Evacuation

Helical Flute Design

Related links