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Home / Products / HOLE SAW SERIS / Pilot Drill Bits for Bi-Metal Hole Saw with Durability

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Pilot Drill Bits for Bi-Metal Hole Saw with Durability

Type: Twist Drill Bit
Use: Metal Drilling
Working Length (mm): 30
Finish: Other, Black Oxide
Point angle: 118 degree / 135 degree
Surfave Treatment: Bright,ember, titanium
Production Technic: Fully Ground
Material: Alloy Steel
Type: Arbor, Adaper
Working Length:
Point angle:
Availability:
Quantity:
  • DM-012

  • DM

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1. M3/M42 edge bimetal high speed soldier welded to the back of the alloy steel for heavy-duty cutting.
2. 4/6 tooth variable
3. Cutting safely and efficiently, the best way to cut large holes, cleaning the Burr in the touch materials
4. cutting depth of 1-1/2 "(38 mm) to 1-7/8" (47 mm)
5. 9/16 "diameter - 8-17/64" (14-210 mm);
6. It can be used in portable electrical or pneumatic tools, machine tools vertical drill, lathe, milling and other machine tools;
7. cutting through stainless steel and other materials of pipes, wood embedded nail, hard wood floors, plywood and plastics
8. All specifications for tree hole saws are the same as the Hole saws.

Bi-Metal Hole Saw


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Art No. Diameter Art No. Diameter
10101014 14 10101065 65
10101016 16 10101067 67
10101017 17 10101068 68
10101019 19 10101070 70
10101020 20 10101073 73
10101021 21 10101076 76
10101022 22 10101079 79
10101024 24 10101083 83
10101025 25 10101086 86
10101027 27 10101089 89
10101029 29 10101092 92
10101030 30 10101095 95
10101032 32 10101098 98
10101033 33 10101102 102
10101035 35 10101105 105
10101037 37 10101108 108
10101038 38 10101111 111
10101040 40 10101114 114
10101041 41 10101121 121
10101043 43 10101127 127
10101044 44 10101133 133
10101046 46 10101140 140
10101048 48 10101146 146
10101051 51 10101152 152
10101052 52 10101160 160
10101054 54 10101165 165
10101057 57 10101168 168
10101059 59 10101177 177
10101060 60 10101200 200
10101064 64 10101210 210

Hole Sawing Machine drill bit7



1) We're a direct manufacturer and 100% export worldwide (USA, Israel, Jordan, Iran, Thailand, Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc)
2) We have around 15 years of producing experience.
3) Our drill product: HSS drill bits, masonry drill, SDS drill, glass&tile drill, step drill, wood flat drill, wood auger bit, wood brad drill, center drill, left hand drill, drill set etc.
4) Above 95% of customers will place a formal order after testing the samples.


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Danyang Daming Co., Ltd. was established in 2009. 
It is a comprehensive company specializing in drill bit,other drilling tools ,saw blades, other cutting 
power tools accessories.

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