Rock Drilling Tools

Borehead "AT-Rockbit"

Available with Thread Connection or Sticksystem

AT-Rockbit
Fig.: AT-Rockbit

 

• Effective use by new technology and know - how

• Cost- effective

• Fast drilling, aggressive

• Steering up to 10% / 3m in soft rock

• No extra parts necessary

• Applicable with all drillrigs

(Information about chisels)

Description
Cutting size [mm] Suitable for following machine types
Connection
Chisel type
Order no.

AT-Rockbit 100

4"

100

JT 1720

-

JT 2020M1

2 3/8" reg.

 

AT1- Sticksystem

 

TT- Sticksystem 10S - 13X

R 17AT

BK-AT100

TT 13X

D16x20

AT-Rockbit 115

4 1/2"

115

JT 2020 M1

JT 2720

2 3/8" reg.

 

AT1 / AT2- Sticksystem

 

TT- Sticksystem 10S - 15X

 

TT- Sticksystem

15N

R 19AT BK-AT115

TT 15X

D20x22

AT-Rockbit 125

5"

125

JT 2720 M1/AT

-

JT 3020 M1/AT

2 3/8" reg.

 

AT1- u. AT2- Sticksystem

 

TT- Sticksystem 15N

 

JT3020 M1

R 22AT-S

R 22AT-H

BK-AT125
TT 15N

D24x40

-

D36x50

AT-Rockbit 135

5 1/2"

135

JT 4020

JT 4020 M1/AT

2 7/8" reg.

 

TT- Sticksystem 20S - 25N

R 24AT-S

R 24AT-H

BK-AT135

TT 20S

TT 25N

D50x100

AT-Rockbit 150

6"

150

JT 4020

JT 4020M1/AT

2 7/8" reg.

 

TT- Sticksystem 20S - 25N

R 25AT-S

R 25AT-H

BK-AT150

TT 20S

TT 25N

D50x100

D80x100/120

AT-Rockbit 160

6 1/4"

160 JT 4020M1

2 7/8" reg.

 

TT- Sticksystem 20S - 25N

R 25AT-H

BK-AT160

TT 20S

TT 25N

D80x100/120

AT-Rockbit 175

7"

175

JT 7020 M1/AT

JT 8020 M1/AT

3 1/2" reg.

 

3 1/2" IF

R 30AT-S
BK-AT175
PD32, PD50

D100x120

 

More Infos...