TECHNICAL FEATURES :
- Hexagonal shank.

Tungsten carbide-tipped multi-purpose hole saws are designed for use in a wide variety of materials (such as soft and hardwoods, plywood, plasterboard, solid brick, tiles ...).

TECHNICAL FEATURES :
- Perfect round back plate.
- Fast & easy center drill change.
- Large chip clearance slots.
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.
Use the recommended speeds to get optimum lifetime. The speed affects the hole quality. Always pre-drill with the center drill to achieve best performance. The percussion/hammer action mode must be turned off when using these hole saws.

TECHNICAL FEATURES :
- Chrome coated.
- Hexagonal shank.

d	D	L	S	Code
8	10		10		Center drill for bore enlargement and plug removal	CMT550-DB1
20	30	180	8		Center drill for wood	CMT550-HS1
20	30	180	8		Center drill for masonry	CMT550-HW1
32	270	180	10		Center drill for wood	CMT550-HS2
32	270	180	10		Center drill for masonry	CMT550-HW2
32	270	320	10 XL		Center drill for wood XL	CMT550-HS2XL

Related products

• Multi-purpose hole saws

Ideal for heavy mortise jobs. Made of super strength high speed steel and available in left-hand or right-hand rotation. Safely packaged in a hardwood and glass box for protection, these sets are economical and a perfect addition to any workshop.

TECHNICAL DETAILS :
- Long-lasting cutting performance.
- 2 HS precision ground twisted cutting edges with chip breaker (Z2R).
- RPM 3000-5000

For cutting mortise slots in soft and hardwood. Used on machining centres equipped with chucks.

TECHNICAL DETAILS:
- Long-lasting cutting performance.
- 2 HS precision ground twisted cutting edges with chip breaker (Z2R).
- RPM 3000-5000

For cutting mortise slots in soft and hardwood. Used on machining centres equipped with chucks.

TECHNICAL DETAILS :
- Long-lasting cutting performance.
- 2 HS precision ground twisted cutting edges with chip breaker (Z2R).
- RPM 3000-5000

Insert your knives into your tool holders and align them perfectly with this set! Perfect micro adjustments on your knives will guarantee excellent cutting performance!

2 setup possibilities:
- Positioning on the tool holder body with detection of the knife position.
- Direct positioning on both the planer table and the tool holder body with detection of the knife position.

CMT cutter heads guarantee excellent performance for all your projects. For use on all types of moulder and spindle moulder machines.

TECHNICAL DETAILS:
- Hard aluminium or steel alloy cutter head without limiters, highly resistant to tensile and yield stress.
- Pair of universal straight knives.
- Tools for mechanical feed (MEC).
- Pins for the automatic positioning of the knives.
- Possibility to use knives with a height of 40mm (1-37/64") or 50mm (1-31/32") (order no. 690).
Supplied in a solid plastic box to contain up to 12 couples of knives.
For safety reasons we recommend using knives with a height of 40mm (1-37/64") on cutter heads 692.078.19 and 692.078.30.

These versatile sets have been designed to make furniture and doors on soft and hardwood. It allows the insertion of five different knives to produce the most popular and classical profiles. The adjustable cutter, included in the set, can also be used individually to carry out grooves from 8mm (5/16") to 15mm (5/8") thick. For use on spindle moulders. Perfect on solid wood and panels with maximum 48mm (1-7/8") in thickness.

TECHNICAL DETAILS :
- Hard aluminium alloy body with high resistance to tensile and yield stress for cutter heads (1) & (2).
- Super-strength steel body for cutter head (3).
- 2 HWM knives type (A1) - (25x29,8x2mm - Z2).
- 2 HWM knives type (A2) - (25x29,8x2mm - Z2).
- 4 HWM knives (7,65x12x1,5mm - Z4).
- 4 HWM knives (14x14x1,2mm) for cutter heads (1) & (2).
- 12 spacer rings from 0,1mm to 3mm for cutter heads (1) & (2).
- 12 spacer rings from 0,1mm to 2mm for cutter head (3).
- Tools for manual feed (MAN).
- Pins for the automatic positioning of the knives.
Supplied in a solid plastic box.

CMT chamfer cutter heads carry out clean accurate bevels and joints for excellent edge work. For use on spindle moulder machines, double-end tenoner and shaper machines. Perfect on all materials, but ideal on solid wood, veneered, panel and plastic-coated materials.

TECHNICAL DETAILS:
- Hard aluminum allow body with high resistance to tensile and yield stress.
- 2 HWM knives (50x12x1,5mm - Z2).
- Tools for manual feed (MAN).
- Pins for the automatic positioning of the knives.
Supplied in a solid plastic box.