No.

Std.

Item

OD*ID（mm）

Crown Height

SN.

1

AQ

diamond bit

47.6*27.0

C9

K3 K5 K7 K9

2

BQ-0.5

diamond bit

59.0*36.3

C9  C12

K3 K5 K7 K9

3

BQ

diamond bit

59.5*36.3

C9  C12

K1-K11

4

NQ

diamond bit

75.3*47.6

C9  C12

K1-K11

5

NQ+2

diamond bit

77.3*47.6

C9  C12

K3 K5 K7 K9

6

HQ

diamond bit

95.6*63.5

C9  C12

K1-K11

7

HQ+2

diamond bit

98.0*63.5

C9  C12

K3 K5 K7 K9

8

PQ

diamond bit

122.0*85.0

C9  C12

K1-K11

9

SQ

diamond bit

147.6*102.0

C9

K3 K5 K7 K9

10

NQTT

diamond bit

75.3*45.0

C9  C12

K3 K5 K7 K9

11

HQTT

diamond bit

95.6*61.1

C9  C12

K3 K5 K7 K9

12

PQTT

diamond bit

122.0*83.0

C9  C12

K3 K5 K7 K9

13

NQ2

diamond bit

75.3*50.7

C9  C12

K3 K5 K7 K9

No.

Std.

Item

OD*ID（mm）

Crown Height

SN.

TW Series

1

ATW

diamond bit

47.6*30.1

C9

K3 K5 K7 K9

2

BTW

diamond bit

59.5*42.0

C9

K3 K5 K7 K9

3

NTW

diamond bit

75.3*56.1

C9

K3 K5 K7 K9

QV Series

1

NQV

diamond bit

76.3*50.7

C9 C12

K3 K5 K7 K9

2

HQV

diamond bit

95.0*68.5

C9 C12

K3 K5 K7 K9

No.

Std.

Item

OD*ID（mm）

Crown Height

SN.

JS Series

1

JS76

diamond bit

75.3*49.0

C9  C12

K1-K11

2

JS95

diamond bit

95.0*63.0

C9  C12

K1-K11

XJS Series

1

XJS56

diamond bit

57.3*35.0

C9  C12

K1-K11

2

XJS75

diamond bit

77.3*46.0

C9  C12

K1-K11

3

XJS122

diamond bit

122.0*80.5

C9  C12

K3 K5 K7 K9

No.

Std.

Item

OD*ID（mm）

Crown Height

SN.

1

CHD76

diamond bit

77.3*44.5

C9  C12

K3 K5 K7 K9

2

CHD98

diamond bit

98.0*62.0

C9  C12

K3 K5 K7 K9