Multi-Purpose Hole Saws

• High Speed Steel (HSS) hole saws
  
  
• High Speed Steel Cobalt 8 (Co 8) hole saws
  
  

• Cutting edges of HSS or Co 8
• Alloyed steel 6135 jacket
• Cutting depth up to 1 1/2" (38 mm)
• High rotational precision
• Sturdy construction
• Hole saw and shank are in two parts, so hole saws of different diameters can be exchanged and fitted faster
• Positive chipping and cutting angles ensure more aggressive cutting
• Teeth welded onto steel jacket
• HSS hole saws have 5 teeth per inch, Co 8 hole saws have 6 teeth per inch
• Good chip removal
• Slots in the jacket side allow easy removal of cutout debris
• Exchangeable centering pilot drill bit
• Right-hand cutting

• Use High Speed Steel saws (HSS series 106xxx) with varied cutting teeth for more easily cut materials, such as unalloyed steel (up to 700 N/mm2 strength), non-ferrous and light metals, plastics, plasterboard and light building boards, fiberboard, plywood and wood.
  
  
• Use High Speed Steel Cobalt 8 saws (Co 8 series 126xxx) with fine cutting teeth for cutting harder metals such as alloyed and non-alloyed steels (up to 1,000 N/mm2 strength), high chromium alloyed steels, such as stainless steel, steels resistant to rusts and acids, non-ferrous and light metals.
  
  

• Electricians kit: with 7/8, 1-1/8, 1-3/8, 1-3/4, 2, 2-11/16-inch dia. hole saws
• Super kit: with 7/8, 1, 1-1/4, 1-3/8, 1-5/8, 1-3/4, 2, 2-1/8, 2-3/8, 2-1/2-inch dia. hole saws
• Premium kit: with 5/8, 3/4, 13/16, 15/16, 1, 1-1/8, 1-1/4, 1-7/16, 1-9/16, 1-7/8, 2, 2-1/8, 2-3/8, 2-7/8, 3-1/4-inch dia. hole saws
• Arbors included

• Arbor holder assemblies with pilot drill bit for HSS and Co8 Hole Saws
• HSS and Co5 replacement pilot drill bits for hole saw arbor assemblies

HSS Hole Saws and Kits are priced from $5.00

Cobalt (Co 8) Hole Saws and Kits are priced from $6.25

Hole Saw Accessories (Arbors and Pilot Bits) start at $4.00

RUKO Bi-Metal Hole Saws Overview

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