Feature

●Product use: the metal pilot drill set is used for prefabricated and precise positioning of hole processing, for guiding twist drills for hole processing and to reduce errors.
●Applicable material: the HSS centring drill set is heat-treated, the quenching is more stable and the wear resistance is strong. It is suitable for processing iron, steel, copper, aluminium, etc.
●60 degree polished: each drill set of the metal pilot drill set is double-sided and ground at a standard angle of 60 degrees, which reduces errors and allows quick drilling.
●Sharp and durable: the metal pilot drill group is solidly processed, the pilot drill is sharp and durable, the positioning is accurate and the cutting edge is clear.
●Smooth chip removal - The metal pilot drill made of high-speed steel features a large chip removal groove design that has a fast cutting speed, good chip removal effect, prevents accumulation of chips and cuts easier.


Description

For precise centring holes in metals, centre drill bits can be applied to iron, steel, copper, aluminium and other processes. Each bit is double ended and ground at a standard 60 degree angle. Precise and durable, precise positioning, clear cutting edge. Fast cutting speed and good chip removal.

Taladros de centradoTaladros de centrado
Conjunto de taladros de centradoConjunto de taladros de centrado
Broca central HSSBroca central HSS

Technical specifications:

Quantity: Pack of 6

Product specifications: 1.0 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 5 mm

Material: HSS

Weight: 60 g

Package contents:

6 x middle bits

Taladro central de 60 gradesTaladro central de 60 grades

Use:

1. Tips for removing mids and stains are traditional

I drill a conical hole for a rotary centre

create a starting point for a standard bit,

Designed to prevent passing through the chisel.

Designed to prevent the air hammer from walking.

2. Used for parts that require machining between centres or component production centres.

Taladros de centradoTaladros de centrado

Taladros de centradoTaladros de centrado

Broca central HSSBroca central HSS

Broca central HSSBroca central HSS

Durable centre drill:

Sharp and durable, precise positioning, clear edge

Note:

Due to manual measurement, there may be a 1-2 mm error. Thank you for your understanding

60 degree centre drill:

Each bit is double ended and ground to a standard 60 degree angle.

Easy to use:

Fast cutting speed and good chip removal