CNC diamond screw core bit for drilling marble granite and other stone

Model Number: BW-SCBD
Type: Wet Use
Diameter: 20mm
Segment Length: 20-30mm
Connection: M12
Applications: CNC screw core drill bit is widely used for milling slots on stone slabs
Advantage: Good sharpness and Long lifespan.

Introduction:

Screw core bit is widely used for milling slots on stone slabs such as kitchen panel,washbasin,etc. This screw core drill bit is

fabricated with a 1/2’’ Gas thread connection,easy bit changing,aggressive diamond bond for fast cutting and dependable performance.

It is a good advantage to cool and excretion because there are some water hole in side.

Features:

1.High drilling efficiency.

2.Good balance and stable performance.

Specifications:

The followings are the normal specifications of our CNC screw core drill bit:

Product Name

Type

Diameter

Segment Length

Thread

Connect Shaft

CNC screw core drill bit

Hollow

Solid

20mm

30mm

M12

1/2”G65L

1/2”G100L

The above specifications are for reference, other specifications can be ordered by customers.

Picture:

CNC diamond screw core drill bit

Manufacturer Of CNC 20MM Diamond Screw Core Bits