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impreganted diamond core bit
impreganted diamond core bit
impreganted diamond core bit
impreganted diamond core bit
impreganted diamond core bit
impreganted diamond core bit

impreganted diamond core bit

Jinshi’s impregnated diamond drill bits are divided into K series, R series and S series according to the manufacturing process. And the matrix heights have C6, C9, C12, C15 and C25.

K series bits are widely used, divided into 6 types of matrix K1, K3, K5, K7, K9 and K11

R series bits have ultra-wide spectrum, divided into 3 types of matrix R3, R7 and R9

S series bits can achieve ultra-high matrix, divided into 5 types of matrix S1, S3, S5, S7, S9

Selection Guideline of Impregnated Diamond Bits Matrix(II)

Hardness

Soft

Rock

Soft

Rock

Soft

Rock

Medium Hard Rock

Medium Hard Rock

Medium Hard Rock

Hard Rock

Hard Rock

Extra Hard Rock

Mohs

Hardness

1-2.5

3-3.5

4

4.5

5-5.5

6-6.5

7-7.5

8

8.5

Boart Longyear

ALPHA series

 

02

02

06ABR 07ABR

02

06ABR 07ABR

06ABR 07ABR

06ABR 07ABR
08ABR 08COM

08ABR 08COM
09

09COM

09

09COM 10COM

09

09COM

10COM

Boart Longyear

UMX series

SSUMX

SSUMX

07UMX

SSUMX

07UMX

09UMX

SSUMX 07UMX 09UMX

SSUMX 07UMX

09UMX

SSUMX 07UMX

09UMX

07UMX 09UMX

10UMX

09UMX

10UMX

09UMX

10UMX

Atlas

 

3AC

7AC

7AC

7AC

11AC

11AC

11AC

13AC

13AC

15AC

FORDIA

 

HERO 3

HERO 7

HERO 7

9-11

HERO 7

9-11

HERO 9

9-11

HERO 11

11-14

11-14

JINSHI

K1

K3

K3/K5

K3/K5

K5/K7

K5/K7/K9

K7/K9

K9/K11

K11

R3

R7

R9

S1

S3

S3/S5

S3/S5

S5/S7

S5/S7/S9

S7/S9

S9

K11

Standard & Technical Parameters of Diamond Bits

C、C2 series bit

Seq.

Standard

Item

OD*ID(mm)

Matrix Height

Matrix Available

1

AC

Drill Bit

47.6*27.0

C9

K9

2

BC

Drill Bit

59.5*36.3

C9、C12

K7、K9

3

BC2

Drill Bit

59.5*40.7

C9、C12

K7、K9

4

NC

Drill Bit

75.3*47.6

C9、C12

K3、K5、K7、K9

5

NC2

Drill Bit

75.3*50.8

C9、C12

K7、K9

6

HC

Drill Bit

95.6*63.5

C9、C12

K3、K5、K7、K9

7

PC

Drill Bit

122.0*85.0

C9、C12

K3、K5、K7、K9

8

SC

Drill Bit

147.6*102.0

C12

K7

C3 series bit

Seq.

Standard

Item

OD*ID(mm)

Matrix Height

Matrix Available

1

BC3

Drill Bit

59.5*33.5

C12

K7、K9

2

NC3、NCTT

Drill Bit

75.3*45.0

C12

K5、K7、K9

3

HC3、HCTT

Drill Bit

95.6*61.1

C12

K5、K7、K9

4

PC3、PCTT

Drill Bit

122.0*83.0

C12

K5、K7