Milwaukee M. Drill Hss-Co 25 Piece Set CB (4932499765)

Description

Genuine Milwaukee · Part no. 4932499765

The larger 25-piece Milwaukee HSS-Co metal drill set: 5% cobalt high speed steel bits to DIN 338 with a QUAD EDGE tip, for steels over 1000 N/mm² such as stainless. The extra pieces suit anyone who drills and taps threads, fits towbars and brackets, or works on stainless exhausts and trailers regularly.

Good to know

• Should I pick this or a smaller cobalt set? Choose this one if you need more sizes to hand, for instance exact tapping or clearance sizes for threads and bolts; check the case layout to be sure the sizes you use are in it.
• How do I make cobalt bits last? Run them slower than you would on wood, keep steady pressure so they cut rather than rub, and use cutting oil; the four cutting edges make small chips that carry heat away.
• Do I need a pilot hole? The 135° split point starts cleanly on its own in thin steel; on thick plate, a small pilot hole first helps big sizes cut true and with less effort.

Which one?

For a smaller kit, the M. Drill Hss-Co 19 Piece Set CB (4932499764); single replacements come as Metal Drill HSSCo D338 sizes such as 10.5mm (4932363281) and 13.0mm (4932363286).

Key features

• 25 cobalt HSS drill bits to DIN 338
• 5% cobalt for stainless and hard steel
• QUAD EDGE tip with 135° split point
• Three-flat shank from 5mm
• Variable flutes clear chips

Specification