Dormer A225 Series HSS Centre Drill Bit, 1/4" → 3/32" Diameter, 50 mm Overall

HSS British Standard Centre drill for general machining applications up to x1 diameter
For drilling components which require machining between centres
60° countersink angle
120° point angle
Manufactured to BS328 standards

Make a spot-on centre point with this drill bit from Dormer. Its short bit is specifically shaped to help you accurately drill centre points on components such as drive shafts before machining. To keep your tool sharp and on target, its uncoated surface slices into most metals without a hitch. This also helps to minimise heat build-up, which extends the service life of the part.

• Light weight of 11.4g makes it a doddle to handle
• Made from high-speed steel for resistance to impact and wear
• Two drilling ends for superior productivity using one tool

• Automotive manufacturing
• Agricultural industry
• Mining and minerals processing
• Power utilities

Yes. Thanks to its 60° countersink point angle, you can count on it to bore smooth holes into various materials, including aluminium, wood, plastic, steel and brass.

Dormer & RS

High speed steel, right-hand cutting centre drills
Combined drills and countersinks
Double ended
60° Countersink angle
Manufactured to BS328