Dormer High Speed Steel, 200 mm Overall 4 mm

Image representative of range

View all Drill Bits

Subtotal (1 unit)*

£16.19

(exc. VAT)

£19.43

(inc. VAT)

Add to Basket
Select or type quantity
Orders below £50.00 (exc. VAT) cost £6.95.
In Stock
  • 24 unit(s) ready to ship
  • Plus 9 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£16.19

*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.:
728-7248
Mfr. Part No.:
A1254.0X200
Brand:
Dormer
Find similar products by selecting one or more attributes.
Select all

Brand

Dormer

Product Type

Drill Bit

Material

High Speed Steel

Number of Flutes

10

Flute Type

Helical

Overall Length

200mm

Shank Type

Cylindrical/Straight

Finish

Bright

Drill Bit Size

4 mm

Drill Point Angle

118°

Drilling Length

150mm

Cutting Direction

Right

Shank Size

4 mm

Standards/Approvals

BS 328

RoHS Status: Exempt

COO (Country of Origin):
FR

HSS Straight Shank Extra Length Drill (A125)


High Speed Steel extra length drill for general machining applications.

Ideal for long reach applications and for drilling deeper holes by interrupted drilling (pecking)

Steam tempered finish improves wear resistance

Capable of drilling holes up to 10x diameter in most materials

HSS Long & Extra Long Series


These HSS straight shank, right hand cutting long series twist drills are capable of drilling up to 10x the drill diameter before the flute needs to be cleared, to avoid fouling. They are made to BS328/DIN340 RN and ISO standards, and are recommended for use with steel and cast iron.

Standards

BS 328

Related links