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These High Quality Bi-Metal Hole Saws are made by a very special process. The cutting edge is electron beam welded to a tough alloy steel back. These hole saws are ideal for work where high performance & accuracy are needed. Saws have knock-out holes for easy core removal.
  • Made In U.S.A.
  • Bi-Metal Construction.
  • M3 Cutting Edge.
  • 4/6 Variable Pitch. Rc. 63-65.
  • Positive Rake.
  • 1-1/2" Cutting Depth.
  • Premium Quality.
  • Cuts Through 2" x 4"s.
  • Red Finish.
  • Designed to Cut:
    • Wood
    • Plastic
    • Machinable Metal
    • Nail Embedded Wood
    • Plywood
    • Pipes
    • Stainless Steel
Variable Pitch Bi-Metal Hole Saws
Unit of Measure
1 2 3 

Item #

Diameter

Pipe Tap Size

Pipe Ent. Size

Cutting Depth

Price/Each

275HW0036 N/A 3-1/2 in88.9 mm N/A N/A N/A 1-1/2 in $15.44
275HW0140 N/A 3-5/8 in92.1 mm N/A N/A 3 in76 mm N/A 1-1/2 in $15.44
275HW0141 N/A 3-3/4 in95.3 mm N/A 3-1/2 in89 mm N/A N/A 1-1/2 in $15.44
275HW0142 N/A 3-7/8 in98.4 mm N/A N/A N/A 1-1/2 in $19.67
275HW0100 N/A 100.0 mm N/A N/A N/A 1-1/2 in $22.48
275HW0037 N/A 4 in101.6 mm N/A N/A N/A 1-1/2 in $22.48
275HW0143 N/A 4-1/8 in104.8 mm N/A N/A 3-1/2 in89 mm N/A 1-1/2 in $24.05
275HW0144 N/A 4-1/4 in108.0 mm N/A 4 in102 mm N/A N/A 1-1/2 in $30.17
275HW0038 N/A 4-1/2 in114.3 mm N/A N/A 4 in102 mm N/A 1-1/2 in $41.63
275HW0145 N/A 4-3/4 in120.7 mm N/A N/A N/A 1-1/2 in $53.30
275HW0039 N/A 5 in127.0 mm N/A N/A N/A 1-1/2 in $55.41
275HW0040 N/A 5-1/2 in139.7 mm N/A N/A N/A 1-1/2 in $64.68
275HW0146 N/A 5-3/4 in146.0 mm N/A N/A N/A 1-1/2 in $71.15
275HW0041 N/A 6 in152.4 mm N/A N/A N/A 1-1/2 in $75.54
Unit of Measure
1 2 3