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Drill bits with carbide inserts

 

Button Bit with Carbide Inserts

-Flat face drill bit with embedded carbide buttons.

-Suitable for stone walls, rubble, broken rock and medium hard rock.

 
  Size Diameter Weight Part Number
  R25 Ø42mm 0.35 254424
Ø51mm 0.68 254514
  R32 Ø51mm 0.71 324514
Ø76mm 1.10 324764
  R38   Ø76mm 2.10 384764
Ø115mm 4.90 384154
  R51 Ø76mm 1.90 514764
Ø100mm 3.70 514004
  T30 Ø51mm 0.73 304514
Ø76mm 1.2 304764
  T40 Ø76mm 2.1 404764
Ø100mm 3.5 404102
Ø120mm 3.9 404122
  T76 Ø120mm 4.15 764124
Ø130mm 7.00 764134
 

Cross Bit with Carbide Inserts

-Standard drill bit with featuring cross cut profile with embedded carbide blades.

- Suitable for weathered or soft rock with hard seams.

 
  Size Diameter Weight Part Number
  R25 Ø42mm 0.31 254422
Ø51mm 0.40 254512
  R32 Ø51mm 0.41 324512
Ø51mm L74 0.60 324512S
Ø76mm 1.20 324762
  R38 Ø76mm 1.50 384762
Ø90mm 2.20 384902
  R51 Ø90mm 2.20 514902
Ø100mm 2.50 514002
Ø115mm 3.21 514152
  T30 Ø51mm 0.42 304512
Ø76mm 1.27 304762
  T40 Ø76mm 1.3 404762
Ø90mm 2.2 404902
  T76 Ø115mm 3.50 764152
Ø130mm 4.80 764132
Ø200mm 16.00 764202
 

Arching with Carbide Inserts

-Drill bit with arching profile, machined with Carbide Inserts.

-For general applications with soft to medium rock formations.

 
  Size Diameter Weight Part Number
  R32 Ø51mm 0.42 324516
Ø76mm 1.30 324766
 

Arching Button Bit with Carbide Inserts

-Drill bit with arching button bit profile, machined with Carbide Inserts.

-For general applications with soft to medium rock formations.

 
  Size Diameter Weight Part Number
  R32 Ø76mm 1.10 324768
  R38 Ø90mm 1.40 384908
  R51 Ø90mm 1.60 514908
  T40 Ø90mm 2.2 404908G
  T76 Ø115mm 3.60 764158
Ø130mm 4.10 764138
 

Two Stages Cross Cut Bit with Carbide Inserts

-Cast cross cut bit with drop center..

-Suitable for stiff ground, medium dense gravels and weak rock.

 
  Size Diameter Weight Part Number
  T76  Ø130mm 3.20 76413TC
Ø200mm 5.40 76420TC
 
 

Further bits are on request!

 

Drill Bit Adapter

 

-Drill bit adapter enable the use of a larger diameter drill bit with a specific bar size.

 
  Size R32/R25 R38/R32 R51/R38 T76/R51
  Part Number 3225DA 3832DA 5138DA 7651DA
Weight(Kg) 0.17 0.21 0.54 1.20
 
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