Annular Bit Insert Set, Tungsten Carbide Coated, 5 Pcs.

For brick walls and stone, Ø 33, 53 and 68 mm, cutting depth 55 mm

3 tungsten carbide coated annular bit inserts with Ø 33, 53 and 68 mm, 55 mm cutting depth for drilling exact holes for plumbing and electrical installations in brick walls and stone
2 centring drill bits (Ø 8 mm) with tungsten carbide tip and hexagon shank, 140 mm and 220 mm for drilling deep holes and breakthrough holes, in a high-quality two-component plastic case
TÜV-tested quality for peace of mind

Product details

Product description

This five-piece set is ideal if you want to prepare plumbing and electrical installations and drill holes in brick walls and stone. It contains three tungsten carbide coated annular bit inserts with Ø 33, 53 and 68 mm, two centring drill bits (Ø 8 mm) with tungsten carbide tip and hexagon shank, one measuring 140 mm and one measuring 220 mm for drilling deep holes and breakthrough holes. It lets you drill exact holes with a cutting depth of 55 mm (e.g. in pumice stone, aerated concrete or similar types of soft and medium-hard stone). The hexagon shank makes the annular bit insert quick to secure in the chuck of your power drill. The high-quality two-component plastic case is ideal for safe transport and neat storage. The annular bit inserts are TÜV-tested, meaning you can be sure of safe, quality products.

Suitable for material

Very suitable

Brick walls, Brick, Breeze block, Breeze block, Pumice stone, Aerated concrete, Plaster, Clinker

Conditionally suitable

Properties

3 tungsten carbide coated annular bit inserts for highly efficient use on brick walls and stone (e.g. in pumice stone, aerated concrete or similar types of soft and medium-hard stone)
Ø 33, 53 and 68 mm, 55 mm cutting depth for drilling exact holes for plumbing and electrical installations
2 centring drill bits (Ø 8 mm) with tungsten carbide tip and hexagon shank, 140 mm and 220 mm for drilling deep holes and breakthrough holes
TÜV-tested quality for peace of mind

Technical data

Working diameter Ø