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RS PRO Cobalt High Speed Steel 8.5mm Shank Twist Drill Bit Set 10 Pieces 117mm Overall Length 216-561
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Material | Cobalt High Speed Steel |
| Model | 216-561 |
| Finish | Amber |
| Overall Length | 117mm |
| Shank Type | Plain |
| Shank Size | 8.5mm |
| Number of Pieces | 10 |
| Drill Bit Size | 8.5mm |
| Flute Type | Twist |
| Standards/Approvals | DIN 338 right hand spiral |
| Number of Flutes | 4 |
| Cutting Direction | Right |
| Drill Point Angle | 135° |
| Drilling Length | 75mm |
| RS PRO HSS, 118mm Overall 8.5 mm 10Brand | RS PRO |
| Dormer Cobalt Steel, 117mm Overall 10Brand | Dormer |
Key Features
- The set includes 10 pieces of 8.5mm diameter drill bits.
- Each bit measures 117mm in overall length with a 75mm drilling length.
- Made from 5% cobalt high-speed steel for enhanced durability and heat resistance.
- Features a plain shank type with an amber finish for easy handling and corrosion resistance.
- The drill bits have 4 flutes with a twisted flute type and a 135° drill point angle, supporting right cutting direction.
- Conforms to DIN 338 right hand spiral standards ensuring high quality and precision.
- Suitable for professional workshops, maintenance, and general industrial drilling tasks.
- Originates from China with excellent reliability consistent with RS PRO quality standards.
Product Description
RS PRO presents the 216-561 Cobalt High Speed Steel Drill Bit Set, comprising 10 precision-engineered bits with an overall length of 117mm and an 8.5mm shank size. Manufactured from 5% cobalt high-speed steel, these bits offer excellent heat resistance and durability essential for high-speed drilling in metals, wood, and plastic materials.
Each drill bit features a plain shank and an amber finish, designed for effective grip and corrosion resistance. The set's bits have 4 twisted flutes to efficiently remove chips and debris during drilling, and a 135° drill point angle that optimizes cutting performance with a right-hand spiral as per DIN 338 standards.
This set is ideal for industrial, mechanical, laboratory, and construction environments requiring precision drilling tools. RS PRO’s range is trusted globally for reliable quality, rigorously tested to meet demanding industry standards.
The set contains 10 drill bits, each 8.5mm in diameter. Overall length for each bit is 117mm, with a drilling length of 75mm. Cobalt alloy composition ensures enhanced heat tolerance and prolonged tool life. Plain shank and amber finish improve handling and reduce wear.
4 flute twisted design aids in efficient cutting and chip removal during operation. 135° drill point angle provides precise and clean hole making with optimal cutting direction. Certified to DIN 338 right hand spiral standard for consistency and performance.
Perfect for use in mechanical workshops, manufacturing plants, and construction sites, these drill bits serve a variety of drilling needs with outstanding reliability. RS PRO continues to offer value-driven, durable tools that maintain performance under demanding conditions.
Explore more precision Drill Bits and related tools in the Industrial Tools & Equipment section at EnvMart for comprehensive solutions.
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Frequently Asked Questions
Each drill bit in the set has an overall length of 117mm.
The drill bits have a diameter of 8.5mm.
The drill bits are made from cobalt high-speed steel, which enhances their durability and heat resistance.
The set includes a total of 10 pieces of drill bits.
Each drill bit has a drilling length of 75mm.
These drill bits feature a plain shank type.
The drill bits have a 135° drill point angle, which optimizes cutting performance.
Each drill bit has 4 flutes designed for efficient chip removal during drilling.
The drill bits conform to DIN 338 right hand spiral standards for consistency and performance.
The drill bits have an amber finish that improves handling and reduces wear.
These drill bits are suitable for drilling in metals, wood, and plastic materials.
The drill bits originate from China.
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