CMT MULTI-PURPOSE HOLE SAW TCT 3-1/8″ 550-079

Description

TECHNICAL FEATURES:
-Perfect round back plate.
-Fast & easy center drill change.
-Large chip clearance slots.

SPECS:
D: 3-1/8″
Z: 3
H: 2-3/64″

LONG LASTING CONSTRUCTION GRADE CARBIDE
Cutting teeth are made of a special formulated construction grade carbide which provides a longer cutting life.

SECURED TOOTH TECHNOLOGY
As a result of the latest technology, teeth are secured to prevent any breakage during impact with hard materials.

MATERIALS:
-Soft, hardwoods and plywood.
-Chipboard, MDF, veneered, laminated and table top (pre-drill the laminate/melamine by using left-hand rotation for clean finishing).
-Gypsum, plasterboard, fibercement boards, Eternit®.
-Plastics (PVC, nylon, Trespa®, polyester).
-Tiles, solid bricks and bricks with cavities, aerated concrete blocks, lightweight aggregate blocks and breeze blocks, soft density limes and stone building blocks (max 30 N/mm2 hardness); for hardness >30 N/mm2 use our diamond dry hole saws.