10Pcs 1-8mm INVERTED CONICAL Diamond Grinding Head Needle Lapidary Carving Tools Code 10C7/15C7/20C7/25C7/ 30C7/40C7/50C7/60C8/70C8/80C8*2.35mm
Product Specification:
Product Name: Diamond Grinding Head Needle
Head Diameter : 1-8 mm
Please choose from the drop down menu. Available Head Diameter as below:
Head Diameter |
Shank diameter |
Total length |
Grit |
Quantity |
Code |
1mm |
2.35mm(3/32") |
42mm (1-21/32") |
150 Medium |
10Pcs |
10C7 |
1.5mm |
2.35mm(3/32") |
42mm (1-21/32") |
150 Medium |
10Pcs |
15C7 |
2mm |
2.35mm(3/32") |
42mm (1-21/32") |
150 Medium |
10Pcs |
20C7 |
2.5mm |
2.35mm(3/32") |
42mm (1-21/32") |
150 Medium |
10Pcs |
25C7 |
3mm(1/8") |
2.35mm(3/32") |
42mm (1-21/32") |
150 Medium |
10Pcs |
30C7 |
4mm(5/32") |
2.35mm(3/32") |
42mm (1-21/32") |
120 Coarse |
10Pcs |
40C7 |
5mm(3/16") |
2.35mm(3/32") |
42mm (1-21/32") |
120 Coarse |
10Pcs |
50C7 |
6mm(1/4") |
2.35mm(3/32") |
42mm (1-21/32") |
80 Coarse |
10Pcs |
60C8 |
7mm(9/32") |
2.35mm(3/32") |
42mm (1-21/32") |
80 Coarse |
10Pcs |
70C8 |
8mm(5/16") |
2.35mm(3/32") |
42mm (1-21/32") |
80 Coarse |
10Pcs |
80C8 |
Each size 1 piece |
2.35mm(3/32") |
42mm (1-21/32") |
80-150 Grit |
10Pcs |
10C7-80C8 |
Quantity: Total 10 Pcs
Head Shape: INVERTED CONICAL
Grit: 150/ 120/ 80
Grit Type: Medium/ Medium/ Coarse
The speed of 2000-8000 r/min, electric grinder speed as high as possible.
The Mounted Point can be installed on the electric grinder, hanging mill and hand electric drill (not included here). Never use drills while machine is in hammer action.
Description: Inverted Conical Shape, electroplated diamond head.
Product use: Apply to stone carving, jade carving, Gem peeled, bone carving, egg decorating, glass carving etc.
Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many the abrasive materials
Use with water as a lubricant
Note: carving must use cold water to cool the workpiece and the grinding head polishing, moment also can’t do without water
We Can List Any Size (Hole Diameter from 1mm - 25mm) & Amount Of This Product
Regular Air postage from China to Worldwide is FREE and takes15-25 days delivery to your home
We will send out your order within 1-2 days after payment has been received and cleared. Please let us know if you are looking for other accessories or hardware. Should you have any queries, please contact me directly.