Dormer HSS, 157 mm Overall 16.5 mm 1

Image representative of range

View all Drill Bits

Subtotal (1 unit)*

£64.59

(exc. VAT)

£77.51

(inc. VAT)

Add to Basket
Select or type quantity
Orders below £50.00 (exc. VAT) cost £6.95.
In Stock
  • 2 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£64.59

*price indicative

Maintenance tools on a dark background.
Every Fix Made Easy. Every Day.
Keep your operations running smoothly with our curated selection of high‑performing tools, equipment and consumables—built for everyday maintenance tasks through to mission‑critical repairs. Whatever the job, our trusted range is ready to go when you are.
Shop the Maintenance Essentials
RS Stock No.:
299-7855
Mfr. Part No.:
A170-16,50
Brand:
Dormer
Find similar products by selecting one or more attributes.
Select all

Brand

Dormer

Product Type

Drill Bit

Material

HSS

Number of Flutes

1

Overall Length

157mm

Flute Type

Helical

Number of Pieces

1

Shank Type

Cylindrical

Drill Bit Size

16.5 mm

Drilling Length

84mm

Shank Size

12.7 mm

Drill Point Angle

118°

Standards/Approvals

No

RoHS Status: Exempt

COO (Country of Origin):
BR

HSS plain stem drill bits with Ø 12.7 mm A170


Series of HSS plain stem drill bits of diameter 12.7 mm at a normal helix of 30° and sharpening of 118°.

These drill bits are for general piercing of steel, cast iron, etc.

The reduced stem of 12.7 mm allows work with machinery equipped with spindles with a maximal capacity of 13 mm (1//2").

Related links