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Coated Diamond drill bit 1 Mm Core Hole Saw Cutter Solid Bit For Gemstone Useful
Features:
*100% brand new and high quality
*Made of high quality material, durable and practical to use
*High hardness and wear resistance.
*Easy to use and durable
*Diamond-coated hole saws are suitable for drilling holes in jewelry, gemstones, glass, marble, tiles or granite.
*Suitable for jade carving, stone carving, bone carving, glass carving, etc.
*Used for engraving, precision grinding and drilling, used for gems, ceramics, glass, jewelry, alloys, shells and many abrasive materials
*Water is better as a lubricant
*Adding water when using a diamond grinding head can improve life
Quick tips
1. Please add water as coolant and drill slowly
2. Never use an electric drill when the machine is hammering
Specifications:
*Size:*Head diameter: 1mm
*Drilling depth: 6mm (1/4inch) depth
*Tool handle diameter: 2.35mm (3/32inch)
*The handle diameter is 3/32inch, which is compatible with most die grinders and rotating tools with 3/32inch chucks
*Total length: 42mm (1-21/32inch)
*Quantity: 30 pieces
*Drilling speed: drilling per second
*Material: Diamond
*Color: as shown
Package list:
30*Diamond drill bit
Tips:
Conversion: 1inch = 2.54cm, 1cm = 0.393inches
All pictures are professional colors, but due to different ambient light and display device settings, there may be some deviations between the pictures you see and the project itself. Please understand.
The data is manually measured, there may be some deviations, but it does not affect the use
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.
143815975185 - shoppingf (18)