Browse

Heavy-duty Dormer drill bit, 7.50mm, metallic finish, spiral flutes, 109mm overall length, 69mm working length.

Dormer A7777.5 A777 Hsco Heavy-Duty Jobber Drill 7.50Mm Ol:109Mm Wl:69Mm

Name: Dormer A7777.5 A777 Hsco Heavy-Duty Jobber Drill 7.50Mm Ol:109Mm Wl:69Mm
Brand: DORMER
SKU: 35779596185

by DORMER

£12.32from 3 retailers

GTIN07320760375464

EAN7320760375464

MPNDOR750COB

Prices updated 7 Jun 2026

Compare 3 Retailers

Save up to £111.63 by comparing

Prices checked 10d ago

Power Tools Direct

BEST PRICESave £111.63 vs highest

In stock£5.95 delivery2-7

4 deals available

£12.32

£18.27 total inc. delivery

Best Price

Tooled Up

In stock£5.95 delivery

£294.00£123.95

+£111.63 vs cheapest

£129.90 total inc. delivery

Go to store

My Tool Shed

In stock£5.95 delivery

£294.00£123.95

+£111.63 vs cheapest

£129.90 total inc. delivery

Go to store

Amazon

Check live price on Amazon.co.uk

eBay

Check availability and price on eBay.co.uk. Yorkshire.com may be paid for purchases made through this link, by eBay Partner Network.

Check on eBay

Can’t find it elsewhere?

Search Amazon Search eBay

Product Description

A777 Metric Cobalt Jobber Drill Bits have a heavy-duty 135° split point for use when greater heat is generated during drilling e.g on higher tensile tougher materials and in particular the Aerospace Industry. Specification Flute Geometry: Standard Helix Right hand spiral Thick WebPoint Angle: 0.30 mm - 0.95 mm 118° Conical point1.00 mm to 1.40 mm inclusive 135° 4 facet point1.50 mm and above 135° split point sizes (Split point geometry to NAS 907 Aerospace Specification type P3 Point) Surface Treatment: BronzeMaterial: HSCo Cobalt steel DIN 338 RN / BS328 / ISO 235Tip diameter: 7.50mmWorking length: 69mm.Overall length: 109mm.PTDDOR750COB

More products from Power Tools Direct

Browse their full range on Yorkshire.com