Carlyle 11mm HSS Cobalt 5% Drill Bit (CBD11)

Description

Genuine Carlyle · Part no. CBD11

A Carlyle 11mm HSS cobalt drill bit, the medium clearance size for M10 bolts, giving a little more room to line up holes than a close fit. The split point starts cleanly, and 5% cobalt M35 steel keeps its edge in stainless and hard steel. DIN 338.

Good to know

• What is 11mm good for? It is the medium clearance hole for an M10 bolt.
• How do I drill stainless? Low speed, steady pressure and cutting fluid; if the bit rubs instead of cutting, the metal hardens and blunts it.
• Do I need a pilot hole? On thick metal, yes: drill a smaller pilot first so the bit cuts cleanly.

Which one?

Sets: the Carlyle 19 Piece 1mm – 10mm HSS Cobalt 5% Drill Bit (CBDSET19) and Carlyle 25 Piece 1mm – 13mm HSS Co5 Drill Bit (CBDSET25). Next size: the Carlyle 11.5mm HSS Cobalt 5% Drill Bit (CBD115).

Key features

• 11mm HSS cobalt drill bit
• M35 steel, 5% cobalt
• Split point, self-centring
• 130 degree point
• DIN 338

Specification