Boring Tools

Slow Spiral HSS Twist Drills

Slow spiral is sometimes preferred for drilling end grain in wood.

• Ideal for fast drilling operations in open grained material.
• These drills are not for use with routers and not suitable for masonry work.

Slow Spiral TCT Twist Drills

Slow spiral is sometimes preferred for drilling end grain in wood.

• Ideal for fast drilling operations in open grained material.
• Have a Solid Carbide ends, brazed in and ground to give maximum clearance.
• Have a 60 degree taper point and are recommended for hard or abrasive materials.
• These drills are not for use with routers and not suitable for masonry work.

Twist drill

Slow spiral is sometimes preferred for drilling end grain in wood. Ideal for fast drilling operations in open grained material. Have a Solid Carbide ends, brazed in and ground to give maximum clearance. Have a 60 degree taper point and are recommended for hard or abrasive materials. These drills are not for use with routers and not suitable for masonry work.

Lip and Spur - HSS

These have 2 lips, 2 spurs and a centre brad point.

• Flutings are backed-off to give a radial relief and assist chip clearance.
• These groups of dowel drills are used mainly for drilling cross grained timber and particle board.
• These drills are not for use with routers and not suitable for masonry work.

Lip and Spur - Long Series HSS

These have 2 lips, 2 spurs and a centre brad point.

• Flutings are backed-off to give a radial relief and assist chip clearance.
• These groups of dowel drills are used mainly for drilling cross grained timber and particle board.
• These drills are not for use with routers and not suitable for masonry work.

Lip and Spur - TCT

These have 2 lips, 2 spurs and a centre brad point.

• Flutings are backed-off to give a radial relief and assist chip clearance.
• These groups of dowel drills are used mainly for drilling cross grained timber and particle board.
• Have tapered spurs.
• The complete drill head is made from Solid Carbide.
• These drills are recommended for hard or abrasive materials.
• These drills are not for use with routers and not suitable for masonry work.

90 Degree Shell Countersinks

These countersinks, produced from the best grade carbon steel, leaves a clean cut finish by virtue of their multi-tooth deep ground gullets.

• Fits metric drills from 3mm to 12mm inclusive.
• Not suitable for abrasive materials or metal.
• Drill bit not included.

HSS Countersink Sets

They are designed to drill and coutersink simultaneously, a wide variety of materials.

• Supplied with a HSS slow spiral drill bit.
• Fully adjustable, a hex key is supplied.
• Use at drilling speeds only.
• Not suitable for ferrous or non ferrous metals.
• Please ensure drill flutes are aligned with flutes of countersink.
• For replacement Twist Drills, use slow spiral type e.g. Refs 501/18 to 501/716.