Milwaukee M. Drill HSS-G TW 19 Piece Set CB (4932499766)

Description

Genuine Milwaukee · Part no. 4932499766

A 19-piece set of Milwaukee HSS-G THUNDERWEB metal drill bits in a tough ABS case with rubber corners. The ground bits have a web that thickens towards the shank and a 135° split point that starts without wandering, so they suit everyday steel drilling: brackets, number plate holes, mild steel plate and trailer parts.

Good to know

• Is this set right for stainless steel? For mild steel and general metal it is ideal; for stainless or very hard steel, a cobalt set copes with the heat better and lasts longer.
• How do I drill steel without blunting the bit? Centre punch the spot, run the drill at a slow-to-medium speed with firm, steady pressure, and add cutting oil; if the bit squeals or the chips turn blue, slow down.
• Why does the thicker web matter? A stronger core takes more feed pressure and twisting force, so the small sizes are less likely to snap when a cordless drill catches at break-through.

Which one?

For stainless and hard alloys, the M. Drill Hss-Co 19 Piece Set CB (4932499764); for a lower-cost general set to 800 N/mm² steel, the Metal Drill HSSR D338 Set 19 Piece (4932352468).

Key features

• 19 HSS-G metal drill bits
• THUNDERWEB core thickens towards the shank
• 135° split point stops walking
• Polished flutes clear hot chips
• Impact-resistant ABS case with rubber corners

Specification