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Step Drill Bit Set | 19 Pieces | SMART STEP Technology | High-Precision HSS | by Wurth
Step drill bit set featuring 19 pieces with sizes ranging from 1.0 to 10.0 mm, designed for high-precision drilling in various materials including steel, aluminum, and plastics. The original SMART STEP technology allows for precise spot drilling without running off center, making it ideal for professional machining and woodworking applications. Built for durability and efficiency, this set ensures longer service life and reduced energy consumption.
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Product Name/Title: Step Drill Bit Set | 19 Pieces | SMART STEP Technology | High-Precision HSS | by Wurth
Brand: Wurth
SKU: 624930019
Alternatively Known As: Step drill bit set, SMART STEP drill bits, high-precision drill bits, step drill tip bits, Wurth drill bit assortment
Technical Specifications
- Included sizes: 1.0 to 10.0 mm with 0.5 mm graduation
- Number of pieces: 19 PCS
- Quality: ZEBRA-Premium
- Standard / drilling depth: DIN 338 / 5xD
- Shank style: 3-face shank
- Material suitability: General structural steels, non-alloyed tempering steels, cast iron, ductile iron, malleable cast iron, magnesium alloys, copper, brass, plastics (thermoset and thermoplastic), aluminium alloys, tool steels
- Surface: Multiple refined
- Cutting material: HSS (High-Speed Steel)
- Type: SMART STEP
- Suitable for drill points system: 4 of 4
- Suitable for cordless drills points system: 4 of 4
- Suitable for upright drilling machine points system: 4 of 4
- Service life points system: 3 of 4
- Drilling speed points system: 4 of 4
- Bore hole quality points system: 4 of 4
- Versatility points system: 3 of 4
- Drilling behaviour points system: 4 of 4
- Self-centring: Yes
- Dimensions (H x L x W): 40mm x 200mm x 150mm
- Weight: 0.5 kg
Key Features
- Original SMART STEP technology with step drill tip geometry from 2.5 mm diameter
- Saves pre-drilling, enables precise spot drilling without running off centre
- Tilted drilling possible
- Simple reboring or enlarging of existing drill holes
- Significantly quicker than conventional ground twist drill bits
- No twisting in the drill chuck for faster, more comfortable working
- Optimum transfer of force and protection of the drill chuck from damage
- 3-face shank from 4 mm diameter for better grip
- ORSY-system compatible compact and practical system cassette
- High quality drill holes and longer service life compared to conventional twist wood drill bits
Professional Installation Requirements
- No professional installation required; suitable for use with standard drills and drilling machines by trained personnel.
Applications
- Drilling high-precision circular holes in steel up to 1000 N/mm²
- Suitable for aluminium, plastic (acrylic glass, HPL, Trespa, multiplex boards)
- Non-ferrous metals, hard and softwood
- Drilling out rivets and stud bolts
- Sheet metal and thin-walled profile materials (e.g. aluminium/window profiles)
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Longer service life reduces waste and replacement frequency
- Efficient drilling reduces energy consumption
- High precision reduces material waste
Warranty Information
Warranty against manufacturing defects as per Wurth standard policy.
Available Now
Available for immediate purchase, ideal for professional machining, metalworking, and woodworking applications.
