Flexible Flap Disc
Flexible Flap Disc is suitable for polishing of stainless
steel, metal, metallurgy, automobile, wood, marble and other industries. It is
especially suitable for the processing of stainless steel and can replace the
resin-shaped grinding wheel. It has strong elasticity, high tensile and bending
strength, good self-sharpening, high grinding rate, and low noise. It is
suitable for welding seams in the box. Polishing of the edges.
The related abrasive products we can supply is Flap Disc Adhesive , bonded abrasives, Flap Wheels , Abrasive Sanding Disc, and Abrasive Machine such as Flap Disc Making Machine,Abrasive Belt Making Machine, Flap Wheel Machine ,Sanding Disc Machine, if you have any needs about abrasive tools, please kindly feel free to contact us.
According to the type of abrasive
particles: ceramic alumina VS zirconium corundum VS alumina
According to the type of abrasive selected,
the flap disc can be divided into three types: ceramic alumina, zirconium
corundum and alumina.
Because ceramic alumina itself has many
crystals, it has good self-sharpening, relatively neat edges, good heat
dissipation, and long service life. Therefore, ceramic alumina louvers are
mainly used for the grinding of stainless steel, aluminum and other hard
metals.
Zirconium corundum itself is a
polycrystalline crystal, with fast cutting speed, good self-sharpening, and
strong resistance to high pressure and high temperature. Therefore, zirconium
corundum louver blades have strong cutting ability and long service life.
Alumina: single
crystal, the cutting ability begins to decline at the beginning of grinding,
and the abrasive grains are not easy to break, so the alumina flap disc is
suitable for the processing of common metals.
Flexible Flap Wheels Disc,Abrasive Flexible Flap Disc,korea flap disc,flower flap disc,Flexible Flap Disc Zhengzhou Jiading Abrasive Manufacturing Co.,Ltd , https://www.jiadingabrasive.com
HOT SALE!  Free sample can be provided for testing quality!
1. Compatible with a wide range of materials include steel, cast iron, nail, aluminum, copper, plastics, and wood
2. M3/M42 high speed steel bi-metal edge welded to alloy steel back for heavy duty cutting
3. Cutting Depth to 1-1/2"(38mm) and 1-7/8"(47mm)
4. Diameters from 9/16" -- 8-17/64" (14-210mm)
5. Attaches to the power drill via the arbor and the drill's chuck (most commonly 3/8 and 1/2 inch drill chucks)
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 pilots.
Common applications:
1. Door hardware installation
2. Installing light fixtures
3. Installing drainage pipes
4. Making connections in pipes
5. Cutting vents in masonry
6. Making holes for pipework and plumbing
7. Cutting holes for electrical cables and wiring
8. Making a birdhouse
Product Pictures:
OSTAR can also provide Hole saw related Products:
Bi-Metal Hole Saws Operating Speed & Important:
For sale use of hole saws use the correct rotation speed. The correct speed for each size is given in the table.
Â
For longer saw life and lower operating costs, the following recommendation need to be observed:Â
1. Use the correct arbor for the size saw to be used.Â
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.Â
3. Check regularly to make sure the drive pins are in the right position.Â
4. Check that the arbor shank is securely inserted in the chuck on the drive unit. Tighten with chuck key.Â
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.Â
Â
6. Use the correct rotation speed! Too high or too low a speed will decrease the life of the cutting edge.Â
7. If the hole saw vibrates during sawing, the teeth may became damaged and break. The result is often a rough, imperfect hole.Â
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.Â
9. Clear away chips and slugs frequently in order to prevent overheating.Â
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!
HOT SALE!  Free sample can be provided for testing quality!
1. Compatible with a wide range of materials include steel, cast iron, nail, aluminum, copper, plastics, and wood
2. M3/M42 high speed steel bi-metal edge welded to alloy steel back for heavy duty cutting
3. Cutting Depth to 1-1/2"(38mm) and 1-7/8"(47mm)
4. Diameters from 9/16" -- 8-17/64" (14-210mm)
5. Attaches to the power drill via the arbor and the drill's chuck (most commonly 3/8 and 1/2 inch drill chucks)
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 pilots.
Common applications:
1. Door hardware installation
2. Installing light fixtures
3. Installing drainage pipes
4. Making connections in pipes
5. Cutting vents in masonry
6. Making holes for pipework and plumbing
7. Cutting holes for electrical cables and wiring
8. Making a birdhouse
Product Pictures:
OSTAR can also provide Hole saw related Products:
Bi-Metal Hole Saws Operating Speed & Important:
For sale use of hole saws use the correct rotation speed. The correct speed for each size is given in the table.
Â
For longer saw life and lower operating costs, the following recommendation need to be observed:Â
1. Use the correct arbor for the size saw to be used.Â
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.Â
3. Check regularly to make sure the drive pins are in the right position.Â
4. Check that the arbor shank is securely inserted in the chuck on the drive unit. Tighten with chuck key.Â
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.Â
Â
6. Use the correct rotation speed! Too high or too low a speed will decrease the life of the cutting edge.Â
7. If the hole saw vibrates during sawing, the teeth may became damaged and break. The result is often a rough, imperfect hole.Â
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.Â
9. Clear away chips and slugs frequently in order to prevent overheating.Â
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!
Stainless Steel Cutting Bi-Metal M3 M42 Hole Saw Cutter
Use: Core Drill
Diameter: 9/16" -- 8-17/64" (14-210mm)
Keyword: Hole Saw
Package: PVC Bag, Double Blister or Other
Color: as Required
Cutting Depth: 1-1/2"(38mm), 1-7/8"(47mm)
Trademark: Ostar or OEM
Transport Package: White Box, Export Carton
Origin: Shanghai China
Use: Core Drill
Diameter: 9/16" -- 8-17/64" (14-210mm)
Keyword: Hole Saw
Package: PVC Bag, Double Blister or Other
Color: as Required
Cutting Depth: 1-1/2"(38mm), 1-7/8"(47mm)
Trademark: Ostar or OEM
Transport Package: White Box, Export Carton
Origin: Shanghai China
HSS Bi-Metal Hole Saws
HSS Bi-Metal Hole Saws