Milwaukee Metal Drill HSSCo D338 13.0mm-1 Piece (4932363286)

Description

Genuine Milwaukee · Part no. 4932363286

A single 13mm Milwaukee HSS-Co metal drill bit, 5% cobalt to DIN 338, with a 135° split point and three-flat shank. 13mm is a close clearance hole for an M12 bolt and the largest bit most 13mm drill chucks take, so it suits towbar brackets, trailer fittings and heavy mounting plates in steel or stainless.

Good to know

• Will my drill hold it? A 13mm bit needs a chuck that opens to 13mm, the size on most full-size drills; compact drills with a 10mm chuck won't take it.
• How do I drill a 13mm hole in thick steel? Centre punch, drill a small pilot, then step up through a mid size before this one; keep the speed low, use cutting oil and hold the drill with both hands, as a bit this size can twist the drill hard on break-through.
• Is it suitable for stainless steel? Yes, the cobalt alloy is made for steels over 1000 N/mm²; keep the bit cutting with firm pressure so the stainless doesn't harden.

Which one?

For a slightly smaller hole, the Metal Drill HSSCo D338 12.0mm (4932363284); for larger holes in thin sheet, the Step Drill 6-35MM (48899335).

Key features

• 13mm cobalt HSS drill bit
• 5% cobalt, DIN 338
• 135° split point, QUAD EDGE tip
• Enhanced tapered web
• Three-flat shank

Specification