2.high penetration rate
For example;
3"High air pressure DTH bits
|
|||||||||||||
JESSIN supply premium quality, economically priced DTH hammer bits which also fit other manufacturers' hammers . All shanks, sizes and face configurations and bits options are available.
|
|||||||||||||
Drill bit
|
Bit Diameter
|
ButtonX button dia.mm
|
No.of flushing holes
|
Weight (kg)
|
Part No.
|
||||||||
mm
|
inch
|
Gauge
|
Front
|
||||||||||
![]() |
85
|
3 3/8
|
6X13
|
4X12
|
2
|
4.2
|
CP3-85
|
||||||
90
|
3 9/16
|
6X14
|
4X12
|
2
|
4.5
|
CP3-90
|
|||||||
95
|
3 3/4
|
6X14
|
4X13
|
2
|
4.7
|
CP3-95
|
|||||||
100
|
3 15/16
|
6X14
|
5X12
|
2
|
5
|
CP3-100
|
|||||||
105
|
4 1/8
|
6X14
|
5X13
|
2
|
5.3
|
CP3-105
|
|||||||
![]() |
85
|
3 3/8
|
6X13
|
4X12
|
2
|
3.8
|
BR3-85
|
||||||
90
|
3 9/16
|
6X14
|
4X12
|
2
|
4
|
BR3-90
|
|||||||
95
|
3 3/4
|
6X14
|
5X12
|
2
|
4.3
|
BR3-95
|
|||||||
100
|
3 15/16
|
8X13
|
6X13
|
2
|
4.8
|
BR3-100
|
|||||||
105
|
4 1/8
|
8X13
|
6X13
|
2
|
5.2
|
BR3-105
|
|||||||
![]() |
85
|
3 3/8
|
6X13
|
4X12
|
2
|
4.2
|
JD3-85
|
||||||
90
|
3 9/16
|
6X14
|
4X12
|
2
|
4.5
|
JD3-90
|
|||||||
95
|
3 3/4
|
6X14
|
4X13
|
2
|
4.8
|
JD3-95
|
|||||||
100
|
3 15/16
|
6X14
|
5X12
|
2
|
5
|
JD3-100
|
|||||||
105
|
4 1/8
|
6X14
|
5X13
|
2
|
5.5
|
JD3-105
|
|||||||
![]() |
85
|
3 3/8
|
6X13
|
4X12
|
2
|
4.5
|
QL3-85
|
||||||
90
|
3 9/16
|
6X14
|
4X12
|
2
|
4.7
|
QL3-90
|
|||||||
95
|
3 3/4
|
6X14
|
4X13
|
2
|
4.9
|
QL3-95
|
|||||||
100
|
3 15/16
|
6X14
|
5X12
|
2
|
5
|
QL3-100
|
|||||||
105
|
4 1/8
|
6X14
|
5X13
|
2
|
5.5
|
QL3-105
|
3"High air pressure DTH bits
|
|||||||||||||
JESSIN supply premium quality, economically priced DTH hammer bits which also fit other manufacturers' hammers . All shanks, sizes and face configurations and bits options are available.
|
|||||||||||||
Drill bit
|
Bit Diameter
|
ButtonX button dia.mm
|
No.of flushing holes
|
Weight (kg)
|
Part No.
|
||||||||
mm
|
inch
|
Gauge
|
Front
|
||||||||||
![]() |
85
|
3 3/8
|
6X13
|
4X12
|
2
|
4.2
|
CP3-85
|
||||||
90
|
3 9/16
|
6X14
|
4X12
|
2
|
4.5
|
CP3-90
|
|||||||
95
|
3 3/4
|
6X14
|
4X13
|
2
|
4.7
|
CP3-95
|
|||||||
100
|
3 15/16
|
6X14
|
5X12
|
2
|
5
|
CP3-100
|
|||||||
105
|
4 1/8
|
6X14
|
5X13
|
2
|
5.3
|
CP3-105
|
|||||||
![]() |
85
|
3 3/8
|
6X13
|
4X12
|
2
|
3.8
|
BR3-85
|
||||||
90
|
3 9/16
|
6X14
|
4X12
|
2
|
4
|
BR3-90
|
|||||||
95
|
3 3/4
|
6X14
|
5X12
|
2
|
4.3
|
BR3-95
|
|||||||
100
|
3 15/16
|
8X13
|
6X13
|
2
|
4.8
|
BR3-100
|
|||||||
105
|
4 1/8
|
8X13
|
6X13
|
2
|
5.2
|
BR3-105
|
|||||||
![]() |
85
|
3 3/8
|
6X13
|
4X12
|
2
|
4.2
|
JD3-85
|
||||||
90
|
3 9/16
|
6X14
|
4X12
|
2
|
4.5
|
JD3-90
|
|||||||
95
|
3 3/4
|
6X14
|
4X13
|
2
|
4.8
|
JD3-95
|
|||||||
100
|
3 15/16
|
6X14
|
5X12
|
2
|
5
|
JD3-100
|
|||||||
105
|
4 1/8
|
6X14
|
5X13
|
2
|
5.5
|
JD3-105
|
|||||||
![]() |
85
|
3 3/8
|
6X13
|
4X12
|
2
|
4.5
|
QL3-85
|
||||||
90
|
3 9/16
|
6X14
|
4X12
|
2
|
4.7
|
QL3-90
|
|||||||
95
|
3 3/4
|
6X14
|
4X13
|
2
|
4.9
|
QL3-95
|
|||||||
100
|
3 15/16
|
6X14
|
5X12
|
2
|
5
|
QL3-100
|
|||||||
105
|
4 1/8
|
6X14
|
5X13
|
2
|
5.5
|
QL3-105
|