“Quick Action” Carbide Tipped Hole Saws


Aggressive carbide tipped teeth with deep self-cleaning gullets and a generous 2-1/4 in. (57 mm) cup depth make “Quick Action” Hole Saws versatile for cutting through a variety of thick or layered wood, wall tile, fiberglass, plastic and tough fiber-cement siding (including popular James Hardie Siding, fiber-cement products).

The full selection of “Quick Action” Hole Saws (19 sizes in all) share a unique “Quick Connect” Arbor design that is compatible with industry standard 5/8-18 hole saw threads. The arbor easily holds or releases Malco “Quick Change” Pilot Drills. The arbor’s quick release feature also ejects saw plugs with ease!

“Quick Change” Pilot Drills are available in both high speed steel and carbide tipped designs and feature a built-in 10 mm hex shank for tight gripping in a 1/2 in. (12.7 mm) drill. The extra length of these pilot drills allows the drill point to extend 1 in. (25 mm) out from the hole saw cup teeth for cutting uneven surfaces like lap siding. Cutting a vent hole in the rim joist or outside wall of a house clad in fiber-cement siding is a breeze!

Fiber Cement Warning. A cautionary image highlighting safety precautions and guidelines for working with fiber cement materials.

Features

  • Aggressive carbide tips.
  • Deep self-cleaning gullets.
  • Generous cup depth.
  • Extra-long “Quick Change” HSS and carbide tipped pilot drills.
  • “Quick Connect” Arbor.
  • Easy plug ejection.

Specifications

Quick Connect Arbor
Catalog # Thread Size Hex Opening mm For Hole Saws in.(mm) Use with Pilot Drills
HA3 5/8 – 18 10 1-3/8 – 6-5/16 (35-160) HH4, HH5, HHA4, HHA5

 

Quick Change Pilot Drills
Catalog # Drill Hex Shank mm Overall Length in.(mm) Drill Chuck in.(mm) Use with Arbor
HH4 High Speed Steel 10 7-3/4 (196) 1/2 (12.7) HA3
HH5 Carbide Tipped 10 7-3/4 (196) 1/2 (12.7) HA3

 

Quick Release Sets – Arbor with Pilot Drill
Catalog # Drill Hex Shank mm Overall Length in.(mm) Drill Chuck in.(mm) For Hole Saws in.(mm)
HHA4 High Speed Steel 10 7-3/4 (196) 1/2 (12.7) 1-3/8 – 6-5/16 (35-160)
HHA5 Carbide Tipped 10 7-3/4 (196) 1/2 (12.7) 1-3/8 – 6-5/16 (35-160)

 

 

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My Review for “Quick Action” Carbide Tipped Hole Saws

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Testimonials

Gordon M.

Greatest Hole Saw System Ever

This hole saw system solves many of the problems associated with traditional hole saws. 1) The quick action feature allows for switching between saws very fast. 2) Removing plugs is almost effortless 3) The carbide tipped saws stay sharper much longer than bimetal saws I recommend this over any other hole saw system out there and I have used them all.