MULWARK M35 Step Drill Bit Set with Center Punch, 3-Piece
Industrial-grade M35 high-speed steel step drill set with 4-flute hex shank. Includes multiple sizing steps for electronics enclosures and machinery. Customers note sharpness and ease of use; some report durability concerns
Highlights
- M35 high-speed steel construction
- multiple step ranges for versatility
- center punch included
Pros
- industrial-grade durability
- sharp cutting and easy to use
- covers multiple sizing ranges
Cons
- durability reports vary
- some users experienced breakage on first use
Best For
Features
- 13-, 12-, 9-, and 4-step ranges with 1/8"–1/2", 3/16"–7/8", 1/4"–3/4", and up to 1-3/8" sizes for various drilling needs
- M35 high-speed steel construction with 89HRC3 coated surface for heat resistance and durability
- 118 split-point design with self-centering action for rapid hole positioning and reduced wandering
- Hex shank compatibility with industrial power tools to support consistent production throughput
- Proven performance for long drilling sessions, maintaining sharpness through 500+ holes on stainless steel and other metals
