“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!

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

Catalog #DescriptionHole Diameter in. (mm)Cutting Depth in. (mm)Thread Size
HF1Quick Action Carbide Tipped Hole Saw1-3/8 (35)2-1/4 (57)5/8-18
HF2Quick Action Carbide Tipped Hole Saw1-7/8 (48)2-1/4 (57)5/8-18
HF3Quick Action Carbide Tipped Hole Saw2 (51)2-1/4 (57)5/8-18
HF4Quick Action Carbide Tipped Hole Saw2-3/8 (60)2-1/4 (57)5/8-18
HF5Quick Action Carbide Tipped Hole Saw2-1/2 (64)2-1/4 (57)5/8-18
HF6Quick Action Carbide Tipped Hole Saw2-3/4 (70)2-1/4 (57)5/8-18
HF7Quick Action Carbide Tipped Hole Saw3 (76)2-1/4 (57)5/8-18
HF8Quick Action Carbide Tipped Hole Saw3-1/2 (89)2-1/4 (57)5/8-18
HF9Quick Action Carbide Tipped Hole Saw4 (102)2-1/4 (57)5/8-18
HF10Quick Action Carbide Tipped Hole Saw4-1/8 (105)2-1/4 (57)5/8-18
HF11Quick Action Carbide Tipped Hole Saw4-1/2 (114)2-1/4 (57)5/8-18
HF12Quick Action Carbide Tipped Hole Saw5 (127)2-1/4 (57)5/8-18
HF13Quick Action Carbide Tipped Hole Saw5-1/4 (133)2-1/4 (57)5/8-18
HF14Quick Action Carbide Tipped Hole Saw5-1/2 (140)2-1/4 (57)5/8-18
HF15Quick Action Carbide Tipped Hole Saw6 (152)2-1/4 (57)5/8-18
HF16Quick Action Carbide Tipped Hole Saw6-5/16 (160)2-1/4 (57)5/8-18
HF17Quick Action Carbide Tipped Hole Saw2-9/16 (65)2-1/4 (57)5/8-18
HF18Quick Action Carbide Tipped Hole Saw3-5/8 (92)2-1/4 (57)5/8-18
HF19Quick Action Carbide Tipped Hole Saw4-5/8 (117)2-1/4 (57)5/8-18
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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