HSS Titanium Coated Step Drill Bit Set for Metal Drilling
This 3-piece step drill bit set is designed for drilling holes in metal. The bits are made of high-speed steel with a titanium coating and feature a spiral flute design.
Technical Specifications
Overview
Professional 3-Piece HSS Step Drill Set
This high-performance step drill bit set is engineered for precision drilling, deburring, and chamfering in a single operation. Constructed from High-Speed Steel with a titanium coating, these bits offer exceptional wear resistance and reduced friction when working with metal, wood, and plastics. The spiral flute design ensures efficient chip removal and smoother cutting across a wide range of hole diameters.
Technical Specifications
Key Performance Metrics
3 pcs
Pieces per Set
32 mm
Max Diameter
4,241 #
HSS Grade
Material & Coating
- High Speed Steel 4241 (Standard)
- Titanium Nitride (TiN) Surface Coating
- CBM Ground Standard
- Flute Style
- Spiral Flute
- Shank Design
- 3-Way Clamping (Hex Shank Size 1/4" / 6.35 mm)
Sizing & Range
Included Drill Sizes
| Bit Type | Range |
|---|---|
| Small Bit | 4-12 mm |
| Medium Bit | 4-20 mm |
| Large Bit | 4-32 mm |
Applications
Primary Functions
DrillingDeburringChamfering
- Compatible Materials
- SteelBrassWoodPlasticBronzeAluminum
Logistics & Packaging
Bulk Packaging Details
- Quantity: 50 sets per carton
- Gross Weight: 14.5 kgs
- Carton Dimensions: 42x35x26 cm
- Retail Packaging
- Double Blister Card
- Unit Weight
- 0.26 kg
