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Dormer A225BS5 A225 7/16in BS5 HSS Centre Drill Bit Right Hand DORBS5

Name: Dormer A225BS5 A225 7/16in BS5 HSS Centre Drill Bit Right Hand DORBS5
Brand: DORMER
SKU: A225BS5
Price: 14.49 GBP
Availability: InStock

Sold by Trade Hut Direct and 5 other sellers

Product information

Description

General description

This is a centering punch and drill bit designed for precise hole alignment. It features a straight conical shape with a 60° angle, suitable for creating accurate centering holes. Made from high-speed steel (HSS), it is uncoated and intended for rough machining in various materials including carbon steel, alloy steel, and gray cast iron.

Technical specifications

Tip diameter: 7/16 in.

Working length: 3/16 in.

Overall length: 2 1/2 in.

Type: Centering punch and drill bit (combined)

Shape: Straight conical with 60° angle

Drilling diameter: 3/16 in.

Body diameter: 7/16 in.

Material: High-speed steel (HSS), uncoated

Standards: Conforms to BS 328 for Type A centering holes

Compatibility and accessories

Compatible with standard drill chucks and combined drill and reamer tools

Suitable for use with various machining accessories for drilling and roughing operations

Installation

Insert the bit into a compatible drill or combined drill and reamer tool

Secure firmly to ensure stability during operation

Usage

Use for creating precise centering holes before drilling larger holes

Ideal for marking and aligning workpieces in metalworking and home improvement projects

Suitable for rough machining in steel, cast iron, and similar materials

Features

Brand
DORMER
Weight
1000 g
Material
HSS
Suitable for
Metal
Pcs per pack
1

Advice from

Drill buying guide

From hammer drills to drill drivers, your choice of drill will come down to the type of tasks you want to complete. For example, a cordless drill is better for driving screws while a corded drill is best suited to drilling. Read on for our tips on picking the right torque, RPM, impact rate, battery and chuck type.

Read our guide

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