• M3 HSS Bi-Metal Hole Saw
  • M3 HSS Bi-Metal Hole Saw
  • M3 HSS Bi-Metal Hole Saw
  • M3 HSS Bi-Metal Hole Saw
  • M3 HSS Bi-Metal Hole Saw

M3 HSS Bi-Metal Hole Saw

Color: as Requirement
Folded: Unfolded
Certification: RoHS, CE, CCC
Material: Bi-Metal
Customized: Non-Customized
Brand: All Brand
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
10101
Materials
M3 or M42 8% Cobalt
Package
PVC Bag, Double Blister or Other
Cutting Depth
1-1/2"(38mm), 1-7/8"(47mm)
Transport Package
Color Box, Blister
Specification
9/16" -- 8-17/64" (14-210mm)
Trademark
OSTAR or OEM
Origin
China
HS Code
8207509000
Production Capacity
200000/Month

Product Description

Bi-Metal Hole Saw
Description: 

M3 Bi-metal, High Speed Steel; 
4/6 TPI Variable Teeth; 
14mm to 250mm; 
Cut Depth: 35mm, 38mm, 44mm, 47mm; 
1. M3/M42 High Speed Bi-metal Edge Welded to Alloy Steel Back for Heavy Duty Cutting; 
2.4/6 variable Tooth; 
3. Cutting Safely and Efficiently, the Best Way to Cut Large Holes, Clearing the Chips in Touch Materials; 
4. Cutting Depth: 1-3/8"(35mm), 1-1/2"(38mm), 1-3/4"(44mm), 1-7/8"(47mm); 
5. Diameters from 9/16" -- 8-17/64" (14-210mm); 
6. Can be used in Portable Electric or Pneumatic Tools, Vertical Drill Machines, Lathe, Boring/Milling Machines and Other Machine Tools; 
7. Cuts Through Stainless Steel and Other Materials Pipe, Nail-Embedded wood, Hard Wood Floors, Plywood and Plastics; 
8. All the specifications for arbored hole saws are the same as hole saws. There is an extra charge for the pilot. 

Product Pictures: 
M3 HSS Bi-Metal Hole Saw
M3 HSS Bi-Metal Hole Saw
M3 HSS Bi-Metal Hole Saw

OSTAR can also provide Hole saw related Products: 
M3 HSS Bi-Metal Hole Saw
M3 HSS Bi-Metal Hole Saw

Art No.  Diameter Art No.  Diameter
10101014 14 9/16" 10101065 65 2-9/16"
10101016 16 5/8" 10101067 67 2-5/8"
10101017 17 11/16" 10101068 68 2-11/16"
10101019 19 3/4" 10101070 70 2-3/4"
10101020 20 25/32" 10101073 73 2-7/8"
10101021 21 13/16" 10101076 76 3"
10101022 22 7/8" 10101079 79 3-1/8"
10101024 24 15/16" 10101083 83 3-1/4"
10101025 25 1" 10101086 86 3-3/8"
10101027 27 1-1/16" 10101089 89 3-1/2"
10101029 29 1-1/8" 10101092 92 3-5/8"
10101030 30 1-3/16" 10101095 95 3-3/4"
10101032 32 1-1/4" 10101098 98 3-7/8"
10101033 33 1-5/16" 10101102 102 4"
10101035 35 1-3/8" 10101105 105 4-1/8"
10101037 37 1-7/16" 10101108 108 4-1/4"
10101038 38 1-1/2" 10101111 111 4-3/8"
10101040 40 1-9/16" 10101114 114 4-1/2"
10101041 41 1-5/8" 10101121 121 4-3/4"
10101043 43 1-11/16" 10101127 127 5"
10101044 44 1-3/4" 10101133 133 5-1/4"
10101046 46 1-13/16" 10101140 140 5-1/2"
10101048 48 1-7/8" 10101146 146 5-3/4"
10101051 51 2" 10101152 152 6"
10101052 52 2-1/16" 10101160 160 6-19/64"
10101054 54 2-1/8" 10101165 165 6-1/2"
10101057 57 2-1/4" 10101168 168 6-5/8"
10101059 59 2-5/16" 10101177 177 6-31/32"
10101060 60 2-3/8" 10101200 200 7-7/8"
10101064 64 2-1/2" 10101210 210 8-17/64"


Bi-Metal Hole Saws Operating Speed & Important: 

For longer saw life and lower operating costs, the following recommendation need to be observed: 
1. Use the correct arbor for the size saw to be used. 
2. Use pin-type arbors for hole saws larger than Dia. 32. When mounting, Lift up the disc with the pins and then screw the arbor down into the hole saw as far as it will go. Fit the drive pins into the pin holes in the hole saw by turning the hole saw backwards. Push the pins in. Check that they are securely locked. 
3. Check regularly to make sure the drive pins are in the right position. 
4. Check that the arbor shank is securely inserted in the chuck on the drive unit. Tighten with chuck key. 
5. Cutting oil should be used when sawing steel. Do not use cutting oil when sawing cast iron. The cutting pressure should, however, be high so that each tooth cuts deep. Paraffin can be used when sawing aluminium.  
 
6. Use the correct rotation speed! Too high or too low a speed will decrease the life of the cutting edge. 
7. If the hole saw vibrates during sawing, the teeth may became damaged and break. The result is often a rough, imperfect hole. 
8. Apply the hole saw perpendicular to the workpiece. If the hole saw is titled, this will cause uneven loading and abnormal wear on both the saw teeth and the grilling machine. Moreover, the dimensional accuracy of the hole saw can be affected. 
9. Clear away chips and slugs frequently in order to prevent overheating. 

Operating Speed For Bi-metal hole saws: 
Item No.  Mild Steel Tool Stainless Cast Iron Brass Aluminum Wood
10101014 580 300 400 790 900 3000
10101016 550 275 365 730 825 3000
10101017 500 250 330 665 750 3000
10101019 460 240 300 600 690 3000
10101020 435 230 290 580 660 3000
10101021 425 210 280 560 635 3000
10101022 390 195 260 520 585 3000
10101024 370 185 245 495 555 3000
10101025 350 175 235 470 525 2700
10101027 325 160 215 435 480 2700
10101029 300 150 200 400 450 2700
10101030 285 145 190 380 425 2400
10101032 275 140 180 360 410 2400
10101033 260 135 175 345 390 2400
10101035 250 125 165 330 375 2400
10101037 240 120 160 315 360 2400
10101038 230 115 150 300 345 2400
10101040 220 110 145 290 330 2100
10101041 210 105 140 280 315 2100
10101043 205 100 135 270 305 2100
10101044 195 95 130 260 295 2100
10011046 190 95 125 250 285 2100
10101048 180 90 120 240 270 2100
10101051 170 85 115 230 255 2000
10101052 165 80 110 220 245 2000
10101054 160 80 105 210 240 2000
10101057 150 75 100 200 225 2000
10101059 145 75 100 195 225 2000
10101060 140 70 95 190 220 2000
10101064 135 65 90 180 205 1800
10101065 130 65 85 175 200 1800
10101067 130 65 85 170 195 1800
10101068 130 65 85 170 195 1800
10101070 125 60 80 160 185 1800
10101073 120 60 80 160 180 1800
10101076 115 55 75 150 170 1500
10101079 110 55 70 140 165 1500
10101083 105 50 70 140 155 1500
10101086 100 50 65 130 150 1200
10101089 95 45 65 130 145 1200
10101092 95 45 60 120 140 1200
10101095 90 45 60 120 130 1200
10101098 90 45 60 120 135 1200
10101102 85 40 55 110 130 1000
10101105 80 40 55 110 120 1000
10101108 80 40 55 110 120 900
10101111 80 40 50 100 120 900
10101114 75 35 50 100 105 900
10101121 70 35 45 95 95 900
10101127 65 30 40 90 90 800
10101133 65 30 45 90 90 800
10101140 60 25 40 85 85 800
10101146 60 25 40 85 85 800
10101152 55 25 35 75 75 800

Contact Information: 
Tel: +86-21-58870860
+86-21-20247707
+86-21-20247708
Fax: +86-21-58822295
Website: HTTP: //www. Ostargroup. COM/

Any interests in our products, pls kindly feel free to contact us. 
We're here for you all the time! 

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Diamond Member Since 2015

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Management System Certification
ISO 9001, BSCI
Export Year
2003-02-14
International Commercial Terms(Incoterms)
FOB, CFR, CIF, EXW