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Dormer High Speed Steel-E Drill Bit, 20.5 mm Head Diameter, 3-Flute, 90 Degree, 50 mm Length, Hex Shank G10720.5
Specifications
| Country of Origin | India |
|---|---|
| Brand | Dormer |
| Material | High Speed Steel-E |
| Model | G10720.5 |
| Overall Length | 50mm |
| Head Diameter | 20.5mm |
| Shank Diameter | 6.35mm |
| Number of Pieces | 1 |
| Number of Flutes | 3 |
| Countersink Angle | 90° |
Key Features
- Made from premium High Speed Steel-E for increased hardness and toughness.
- Features a 20.5 mm head diameter and 3 flutes for efficient cutting.
- Hexagonal shank allows quick-change fitting in cordless drill drivers.
- Suitable for most metals and soft ductile materials.
- Designed for use with handheld drivers and cordless drill attachments.
- Overall length and shank length both measure 50 mm.
- Single piece suitable for professional and industrial applications.
Product Description
Dormer G10720.5 High Speed Steel-E Drill Bit features a 20.5 mm head diameter with 3 cutting flutes designed for 90° countersinking in various metals and materials. Manufactured from premium cobalt alloy enhanced steel to offer superior hardness, toughness, and extended tool life, this drill bit is ideal for precise chamfering and deburring tasks.
The hexagonal shank design ensures compatibility with cordless drill driver attachments for quick and easy tool changes, while also fitting handheld drivers for flexible manual operation. With an overall length and shank length of 50 mm each, it balances control and accessibility in tight or detailed work environments.
This drill bit is widely used in industrial, manufacturing, metalworking, and mechanical workshops for creating clean and accurate 90° countersinks. It performs well on soft and ductile materials, providing excellent edge finish and reducing the need for secondary machining.
Key benefits include enhanced cutting edge strength and durability thanks to premium High Speed Steel-E cobalt steel construction. Its universal suitability makes it a versatile tool for drilling and countersinking applications across various engineering and fabrication sectors.
Ideal for professional tradesmen and industrial use, this drill bit is built for reliability and precision when working with metal components. Set contains 1 piece of the Dormer G10720.5 countersink drill bit.
Made from premium High Speed Steel-E for increased hardness and toughness. Features a 20.5 mm head diameter and 3 flutes for efficient cutting. Hexagonal shank allows quick-change fitting in cordless drill drivers. Suitable for most metals and soft ductile materials.
Designed for use with handheld drivers and cordless drill attachments. Overall length and shank length both measure 50 mm. Single piece suitable for professional and industrial applications. Browse more Power Tools and Countersinks on EnvMart for premium quality industrial equipment and accessories from trusted brands like Dormer.
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Frequently Asked Questions
The head diameter of this drill bit is 20.5 mm.
This model features 3 cutting flutes designed for efficient countersinking.
The overall length of this drill bit is 50 mm.
It is suitable for most metals and soft ductile materials, making it versatile for various applications.
The shank diameter of the G10720.5 is 6.35 mm.
The countersink angle of this model is 90 degrees.
This drill bit is made from High Speed Steel-E, which enhances its hardness and toughness.
Yes, the hexagonal shank design allows for quick-change fitting in cordless drill drivers.
It is designed for precise chamfering and deburring tasks in industrial and manufacturing applications.
The package contains 1 piece of the drill bit.
This drill bit is widely used in industrial, manufacturing, metalworking, and mechanical workshops for creating clean and accurate countersinks.
High Speed Steel-E provides enhanced cutting edge strength and durability, extending the tool life during use.
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