Dormer Cobalt Steel, 57 mm Overall 10

View all Drill Bits

Subtotal (1 box of 10 units)*

£44.77

(exc. VAT)

£53.72

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Box(es)
Per Box
Per unit*
1 +£44.77£4.477

*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.:
899-8475
Mfr. Part No.:
A7772.4
Brand:
Dormer
Find similar products by selecting one or more attributes.
Select all

Brand

Dormer

Product Type

Drill Bit

Material

Cobalt Steel

Number of Flutes

4

Flute Type

Helical

Overall Length

57mm

Number of Pieces

10

Shank Type

Cylindrical/Straight

Finish

Bronze

Drilling Length

30mm

Drill Point Angle

135°

Cutting Direction

Right

Shank Size

2.4 mm

Standards/Approvals

DIN 338

RoHS Status: Exempt

HSS Jobber Drill (A777)


Professional HSS jobber drill bits from the A777 series ideal for drilling higher tensile and tougher materials.

Material: HSCo cobalt Steel.

Surface Treatment: Bronze.

Right Hand Spiral.

Related links