Pliers

Hole SawsBi-Metal Hole Saws• Rugged bi-metal cobalt constructionfor heavy-duty cutting.• Deep cup cuts through studs in one pass.• Variable pitch teeth for faster, smoothercutting and less vibration.• Longer lasting design for more cuts per saw.• Multiple knock-out slots and holesfor easy core removal.• Cuts through steel, wood, plastic,stainless steel, and cast iron.31532Holemaking Products& AccessoriesCat. No. Saw Diameter Pipe Tap Size* Pipe Entr. Size** For Use with Arbor No. Weight (lbs.)31510 5/8" (16 mm) — — 31650, 31655, 31660 .0531512 3/4" (19 mm) 1/2" (13 mm) 3/8" (10 mm) 31650, 31655, 31660 .0631514 7/8" (22 mm) 3/4" (19 mm) 1/2" (13 mm) 31650, 31655, 31660 .6031516 1" (25 mm) — — 31650, 31655, 31660 .0731518 1-1/8" (29 mm) 1" (25 mm) 3/4" (19 mm) 31650, 31655, 31660 .0831520 1-1/4" (32 mm) — — 31168, 31665, 31670 .0931522 1-3/8" (35 mm) — 1" (25 mm) 31168, 31665, 31670 .1231524 1-1/2" (38 mm) 1-1/4" (32 mm) — 31168, 31665, 31670 .0931526 1-5/8" (41 mm) — — 31168, 31665, 31670 .1031528 1-3/4" (44 mm) 1-1/2" (38 mm) 1-1/4" (32 mm) 31168, 31665, 31670 .1131532 2" (51 mm) — 1-1/2" (38 mm) 31168, 31665, 31670 .1331534 2-1/8" (54 mm) — — 31168, 31665, 31670 .1431536 2-1/4" (57 mm) 2" (51 mm) — 31168, 31665, 31670 .1531538 2-3/8" (60 mm) — — 31168, 31665, 31670 .1631540 2-1/2" (64 mm) — 2" (51 mm) 31168, 31665, 31670 .1731542 2-5/8" (67 mm) 2-1/2" (64 mm) — 31168, 31665, 31670 .1831544 2-3/4" (70 mm) — — 31168, 31665, 31670 .1931548 3" (76 mm) — 2-1/2" (64 mm) 31168, 31665, 31670 .2231552 3-1/4" (83 mm) 3" (76 mm) — 31168, 31665, 31670 .2631556 3-1/2" (89 mm) — — 31168, 31665, 31670 .2831558 3-5/8" (92 mm) — 3" (76 mm) 31168, 31665, 31670 .2931564 4" (102 mm) — — 31168, 31665, 31670 .3331566 4-1/8" (105 mm) — 3-1/2" (89 mm) 31168, 31665, 31670 .3631568 4-1/4" (108 mm) 4" (102 mm) — 31168, 31665, 31670 .3631572 4-1/2" (114 mm) — 4" (102 mm) 31168, 31665, 31670 .4031576 4-3/4" (121 mm) — — 31168, 31665, 31670 .5031580 5" (127 mm) — — 31168, 31665, 31670 .5431596 6" (152 mm) — — 31168, 31665, 31670 .7531600SEN 6-3/8" (162 mm) — — 31168, 31665, 31670 2.0031606 6-5/8" (168 mm) — — 31168, 31665, 31670 2.25Note: Set pilot drill point 1/8" beyond tooth points.Note: Read and follow safety instructions in power tool owner’s manual.Note: Pipe sizes listed in the “Pipe Tap Size” and “Pipe Entrance Size” columns are standard industry sizes. All pipes are sized by the nominal inside diameter.*Pipe Tap Size – The sizes listed provide the necessary information whenever a pipe is to be threaded into tanks, boilers, etc. To secure the best results, the hole shouldbe reamed before tapping with a reamer having a taper of 3/4" per foot.**Pipe Entrance Size – The sizes listed provide the necessary information for any given pipe size to have sufficient clearance to pass through beams, walls, bulkheads, etc.31600270All dimensions are in inches and (millimeters) unless otherwise specified.WARNING: Never use on or near live electrical circuits.WARNING: Always ensure that you and persons in the vicinity wearapproved eye protection.