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 Bi-metal
hole saw show below:
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Click picture to detail infomation ) |
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Bi-metal
hole saw |
Power
Change hole saw |
holesaw
with arbor |
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Accessories
for hole saw |
Hole
saw Kits |
VIP
Kits (Aluminium Case) |
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High Speed Steel, Bi-Metal Hole Saws |
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Description: |
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1.
M3/M42
High Speed Bi-metal Edge Welded to Alloy Steel Back for
Heavy Duty Cutting; |
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2.
4/6 variable Tooth; |
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3.
Cutting Safely and Efficiently,the Best Way to Cut Large
Holes, Clearing the Chips in Touch Materials; |
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4.
Cutting Depth to 1-1/2"(38mm) and 1-7/8"(47mm); |
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5.
Diameters from 9/16" -- 8-17/64" (14-210mm); |
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6.
Can be used in Portable Electric or Pneumatic Tools, Vertical
Drill Machines,Lathe,Boring/Milling Machines and Other Machine
Tools; |
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7.
Cuts Through Stainless Steel and Other Materials Pipe,Nail-Embedded
wood, Hard Wood Floors,Plywood and Plastics; |
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8.
All the specifications for arbored hole saws are the same
as hole saws.There is an extra charge for the pilots; |
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Caution:
Operating Speed and Important  |
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Using a hole saw is the fastest and easiest way to create
a hole up to several inches in diameter. A hole saw
has three parts: an arbor that attaches to a standard
drill, a pilot bit, and the hole saw itself. The saw
will fit into almost any drill but one that will accommodate
a 3/8" shaft is best. |
| A common problem when using a hole saw is that it tends
to tear out as the saw exits on the opposite side.
To prevent this from happening, begin drilling from
the first side as usual, but before the saw goes all
the way through, go around and finish the hole from
the other side. The result is a clean hole on both
sides. |
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