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Series 550, Tungsten Carbide-Tipped Hole Saws Sale

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               Tungsten carbide-tipped multi-purpose hole saws are designed for use in a wide variety of materials such as soft and hardwoods, chipboard, plywood, MDF, plastic, gypsum plasterboard, tiles, solid bricks and bricks with cavities, aerated concrete blocks, lightweight aggregate blocks and breeze blocks, soft density lime-sandstone building blocks (max 30 N mm2 hardness).  

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

Long lasting construction grade carbide
Cutting teeth are made of a specially 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.

 

NOTE: All hole saws require an interchangeable Fast Lock™ center drill that allows changing between sizes in seconds without tools. Order center bit as determined by the diameter of the hole saw.

550-HS1 is for 25 32 to 1-3 16 Diameter saws for Wood.

550-HS2 is for 1-1 4 to 6 Diameter saws for Wood.

550-HW1 is for 25 32 to 1-3 16 Diameter saws for Concrete Brick

550-HW2 is for 1-1 4 to 6 Diameter saws for Concrete Brick

 

Size

550-020 25/32" Dia, 550-029 1-1/8" Dia, 550-056 2-3/16" Dia, 550-057 2-1/4" Dia, 550-068 2-11/16" Dia, 550-070 2-3/4" Dia, 550-080 3-5/32" Dia, 550-082 3-15/64" Dia, 550-102 4" Dia, 550-127 5" Dia, 550-HW1 Multi Purpose Carbide Tipped for ≤ 1-3/16" Dia, 550-HW2 Multi Purpose Carbide Tipped for ≥ 1-1/4" Dia, 550-HS1 Multi Purpose High Speed Steel for ≤ 1-3/16" Dia, 550-HS2 Multi Purpose High Speed Steel for ≥ 1-1/4" Dia