Diamond Drill Bit Hole Saw Tool Set, 6mm-50mm Diamond Drill Bits Set For Hollow Core Hole Saw for Glass, Ceramics, Porcelain, Ceramic Tile, Marble(30mm)

Description:

These drill bits are cutting tools used to remove material to create holes of circular cross-section.There are many sizes for your choice and can create different kinds of holes in many different materials. Attached to a drill which powers them to cut through the workpiece by rotation.

Specifications:

Color: Gold

Size (optional):

6/8/10/14/16/18/20/22/25/30/35/50mm

0.24/0.31/0.39/0.55/0.63/0.71/0.79/0.87/0.98/1.18/1.37/1.96inch

Quantity: 1

Size(mm) 6 8 10 14 16 18 20 22 25 30 35 50 Shank Diameter(mm) 5-11 Weight(g) 11 21 40 35 47 57 63 70 72 96 122 227

Instruction:

1, To prolong its using life, better to use with water for cooling and lubrication.

2, The hole drill bit can be used with bench drill, hand electric drill.

3, When you using hand electric drill, start slowly at 45 degree angle and go vertical after you make an initial mark.

Package Includes:

1 x Diamond Drill Bit

Note:
1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding.
2. There are two types of shank in different diameters and we will send in random. Please take the real one as standard.