Trend HS/SET/7 7pc Plumber's Hole Saw Set in Case

Trend HS/SET/7

7pc Plumber's Hole Saw Set in Case

• High-performance, trade-rated holesaws with variable pitch for a smooth, fast cutting action in a variety of materials up to 38mm thick. Contains common sizes for a variety of plumbing tasks. Ideal for cutting holes for water and waste pipes in timber, MFC, plastics, steel, stainless steel, plaster board and non-ferrous metals.
• M42 8% Cobalt Teeth delivers exceptional edge-retention whilst minimising heat build-up across a variety of materials.
• Variable Tooth Form (TPI 4/6) offers a fast, smooth cutting action with reduced vibration, improved surface finish and optimum swarf clearance.
• Thick-Gauge Bi-Metal Steel Body ensures durability and minimises tooth loss.
• Angled Ejection Slots dissipate heat and assist with easy plug removal.
• Quick-Release Arbor with ejection spring to ease plug removal.
• HSS Pilot Drill with undercut flat and grub screw to prevent creep.
• Heavy-Duty Storage Case.

• 19mm (3/4"), 22mm (7/8"), 29mm (1-1/8"), 38mm (1-1/2"), 44mm (1-3/4"), 51mm (2"), and 57mm (2-1/4") holesaws.

• M42 HSS with 8% Cobalt Teeth for increased durability and longevity while reducing heat build-up by dissipating heat away from the teeth.
• Longer Life up to twice the life of standard Bi-Metal saws in certain materials.
• Professional Use variable pitch, bi-metal holes for smooth & fast cutting action in a variety of materials.
• Variable Pitch and Set Teeth (TPI 4/6)  for more even cut, requiring less effort and for cutting different materials. Four large teeth and six small teeth per inch. Set teeth allow for fast cutting and quick swarf clearance.
• Steel Body with 1.27mm Thickness for durability, toughness and minimises tooth loss. Argon arc laser welded.
• Special Tooth Form Gear ground with special angle and chip groove for sharper edge to suit different materials, longer life, reduced vibration, greater accuracy and better performance. Milled tooth form.
• Suitable For thin and thick gauge materials.
• 38mm Drilling Depth for material up to 38mm thick.
• Multi-Material Cutting ideal for wood MFC, steel, stainless steel, aluminium, copper, bronze, brass and plastics.
• Angled Ejection Cooling Slots to allow for dust removal and removal of cut plug, as well as to dissipate heat to increase life. 
• Arbor with HSS Pilot Drill and Hex Screw to guide Holesaw and for improved torsion when securing drill bit to reduce slippage.
• Arbor with Ejection Spring for quick removal of cut plug from Holesaw.
• Available in a Variety of Diameters from 19mm to 76mm.
• Small Hole Saws 16mm to 25mm with Flats to allow easier removal from arbor.
• Pilot Drill with Undercut Securing Flat  to prevent drill bit creep from arbor.
• Heavy Duty Arbor has Drive Pins to ease hole saw removal from arbor by preventing locking.

• Drilling depth = 38 mm
• Tooth pitch =  4/6 TPI
• Large arbor (A1) thread = UNF 5/8"-18
• Small arbor (A2) thread = UNF 1/2"-20
• Shank size = 9.5 mm hex
• Max. saw dia. on A2 arbor = 152 mm
• Max. saw dia. on A1 arbor = 30 mm
• Max. saw dia. on A1 arbor = 30 mm
• Threaded adaptor = UNF 5/8"-18 to UNF 1/2"-20
• Threaded adaptor max. saw dia. = 60 mm
• Pilot drill dia. = 6.35 mm