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Product information
Description
The HALLS MC3M high-speed steel (HSS) step drill provides a simple way to cut precise, parallel hole sizes in sheet metal. Sizes: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 and 30 mm. Maximum material thickness 4 mm. 13 mm round shank. When drilling metals use a coolant for best results.
Cuts parallel hole sizes from 20 to 30 mm in 1 mm increments.
High-speed steel (HSS) construction for durability and heat resistance.
13 mm round shank fits common drill chucks and holders.
Rated for sheet metal up to 4 mm maximum thickness.
Model MC3M by HALLS, supplied as a single-piece pack.
Use cutting coolant when drilling metals to prolong tool life.
Replaces multiple drill bits by covering a 20-30 mm diameter range.
Features
- BrandHALLS
- MaterialSteel
- Suitable forMetal
- Warranty1 year(s)
- Shank typeCylindrical



















