PRODUCTS > Diamond Core Bits > Stone Core Bits

Stone Core Bits

Item Number: DCB01

Application: Drilling granite and marble.
Segment: Crown ring (dia14-dia50) and segmented (dia60-dia152).
Wet use, center water feed.
Total length: 50mm, 80mm, 100mm, 120mm, 360mm.
Connection: Shank, M14, M16, 5/8"-11, GAS1/2"for CNC machine.
Advantage: Fast and smooth cutting, long lifetime.

Diamond Core Drill Bit is a cylinder used for plunge cutting out materials. It is composed up of a heat treated steel core and at its top consists of a powder metal. Diamond dusts mesh in its segments. This allows the core bit to drill clean and fast while extracting the material.

ADVANTAGES:
Less loss of material
Minimum material deformation
Less heat generation
Faster drilling speed
Less chipping
Better finish quality

Product name

Dimension(mm)

Usable Length(mm)

Suggested
R. P. M

Plane Bits

6.0-6.5

40

4500

Plane Bits

8.0-9.0

40

4300

Plane Bits

10

40

4100

Plane Bits

12-16

40

3500-4000

Segment Bits

18

40-100

3500-4000

Segment Bits

19-32

40-100

3000-3500

Segment Bits

35-50

40-100

2500-2800

Segment Bits

51-100

40-100

1500-2500

Segment Bits

100-150

40-100

1500

Crown Bits

10-20

47

3500-4300

Crown Bits

20-35

47-100

3000-3500

Crown Bits

35-50

47-100

2500-2800

Crown Bits

50-60

47-100

2000-2500

 


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