Tungsten Carbide Hard Rock Cross Drill Bit Tip

Tungsten Carbide Hard Rock Cross Drill Bit Tip is suitable for embedding in cross and X-shaped drill bits, rotary percussive drill bits of heavy rock drilling machines, and for drilling hard rock formations of class F=18 or above, with its good wear-resistance, can be grinding over and over again.
Product description

Tungsten Carbide Hard Rock Cross Drill Bit Tip
Overview:
Tungsten Carbide Hard Rock Cross Drill Bit Tip is suitable for embedding in cross and X-shaped drill bits, rotary percussive drill bits of heavy rock drilling machines, and for drilling hard rock formations of class F=18 or above, with its good wear-resistance, can be grinding over and over again.

 

Grade Properties:

Grade

Representative Performance Index

Recommended Applications

Hardness

Density

Traverse Strength N/mm2

(HRA)

(g/cm3)

YG11C

87.5

14.3

2300

Used as drill bit tip, suitable for drilling hard rock formations of class F=18 or above, with its good wear-resistance.

YG12C

87.5

14.35

2300

Used as drill bit tip ,suitable for embedding cross drill bits and X-shaped drill bits.

YG15

85.5

13.85

2600

Used as drill bit tip, suitable for embedding cross and X-shaped drill bits, rotary percussive drill bits of heavy rock drilling machines.


Dimensions:

Type

Dimension

L

H

S

R

r

Y026D

26

12

8

50

13

Y026B

26

15

8

50

13

Y026

26

18

8

180

13

Y028D

28

12

6

80

14

Notes: we can make to customized samples and drawings, welcome your contact!

 

Application:

rock drill bit.jpg

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