Trade Discount 20%
Steel Precision Drill Bit 3.7mm | HSS Material | RN Type | Vaporised Surface | by Wurth
The Steel Precision Drill Bit 3.7mm is designed for efficient drilling in steel and cast iron, featuring a high-speed steel (HSS) construction and a unique RN type design. With a vaporised surface for reduced friction and a 130-degree tip angle for precise spot drilling, this bit is perfect for general drilling applications and core holes, ensuring quick work progress and excellent adhesive properties of cooling lubricants.
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Product Name/Title: Steel Precision Drill Bit 3.7mm | HSS Material | RN Type | Vaporised Surface | by Wurth
Brand: Wurth
SKU: 624700370
Alternatively Known As: Steel precision drill bit, Extra-short drill bit, HSS drill bit, RN type drill bit, Wurth drill bit 3.7mm
Technical Specifications
- Suitable for machine types: Drill, Cordless screwdrivers, Pedestal drilling machine
- Material to be processed: Steel, Cast iron
- Quality: ZEBRA-Premium
- Standard / drilling depth: DIN 1897 / 3xD
- Diameter: 3.7 mm
- Length (l1): 52 mm
- Chip flute length (l2): 20 mm
- Shank diameter: 3.7 mm
- Shank style: Cylindrical
- Surface: Vaporised
- Cutting material: HSS
- Type: RN
- Angle of the tip: 130 degrees
- Service life rating: 3 of 4 points
- Drilling speed rating: 3 of 4 points
- Bore hole quality rating: 4 of 4 points
- Versatility rating: 2 of 4 points
- Drilling behaviour rating: 3 of 4 points
- Self-centring: Yes
- Suitable for tensile strength up to: 1000 N/mm²
- Material sub-groups: General structural steels, Non-alloyed tempering steels, Cast iron, Ductile iron, Malleable cast iron, Magnesium alloys, Copper, low-alloyed, Brass (short and long-chipping), Thermoset and thermoplastic plastics
- Dimensions (H x L x W): 52mm x 52mm x 3.7mm
- Weight: 0.1 kg
Key Features
- 20% lower infeed force compared to conventional drill bits for quicker work progress and easier operation
- Precise spot drilling without centring, even on curved surfaces
- Ideal for core holes
- Excellent adhesive properties of cooling lubricants reduce material buildup
- Product packaging made from 100% PCR recycled plastic and is 100% recyclable
Professional Installation Requirements
- No professional installation required; suitable for use with standard drilling machines and cordless screwdrivers by trained operators.
Applications
- General drilling in steel up to 1000 N/mm²
- Drilling in cast iron
- Suitable for use with drills, cordless screwdrivers, and pedestal drilling machines
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Packaging made from 100% post-consumer recycled plastic
- 100% recyclable packaging reduces environmental impact
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth's warranty policy for details.
Available Now
The Wurth extra-short steel precision drill bit 3.7mm is available for immediate purchase, ideal for machining applications involving steel and cast iron.
