DHD350 QL50 COP54 Hard Metal Drill Bits
hard metal drill bits
According to different drilling application, we have different design to meet customers with good quality and good price .
| 1 | Type | hard metal drill bits |
| 2 | Material | Steel + Carbide |
| 3 | Application | Mining, Quarrying, Ground engineering |
| 4 | Advantage |
Quality closed to Atlas, and competitive price |
| 5 | Button bit face shape design | Concave face, Convex face, Double gauge face, Flat face |
| 6 | Carbide button shape design | Domed/Round button,Parabolic/Semi-Ballistic Buttons, Ballistic Button, Sharp Button, Flat Button |
| 7 | Certificate | ISO9001 |
| 8 | Package | Inner package with cartons,outer package with wooden case |
| 9 | Delivery | 7-15 days after receive your payment |
| 10 | Payment Terms | T/T Western Union MoneyGram |
| 11 | MOQ | 5 pcs/size |
hard metal drill bits - DHD350R-152mm
| down the hole drill | Bit Dia. (mm) | Air Holes No. | Gauge Buttons | Front Buttons | Part No. |
| HD55(DHD350R,COP54) | 133 | 2 | 7*Φ16 | 6*Φ14 | HD55-130 |
| 140 | 2 | 7*Φ18 | 7*Φ14 | HD55-140 | |
| 146 | 2 | 8*Φ18 | 7*Φ14 | HD55-146 | |
| 152 | 2 | 8*Φ18 | 8*Φ14 | HD55-152 | |
| 165 | 2 | 8*Φ18 | 8*Φ16 | HD55-165 | |
| SD5 | 133 | 2 | 7*Φ16 | 6*Φ14 | SD5-130 |
| 140 | 2 | 7*Φ18 | 7*Φ14 | SD5-140 | |
| 146 | 2 | 8*Φ18 | 7*Φ14 | SD5-146 | |
| 152 | 2 | 8*Φ18 | 8*Φ14 | SD5-152 | |
| 165 | 2 | 8*Φ18 | 8*Φ16 | SD5-165 | |
| QL50 | 133 | 2 | 7*Φ16 | 6*Φ14 | QL50-130 |
| 140 | 2 | 7*Φ18 | 7*Φ14 | QL50-140 | |
| 146 | 2 | 8*Φ18 | 7*Φ14 | QL50-146 | |
| 152 | 2 | 8*Φ18 | 8*Φ14 | QL50-152 | |
| 165 | 2 | 8*Φ18 | 8*Φ16 | QL50-165 |
hard metal drill bits - different selection
| carbide button shape selection | |||
![]() |
|
||
![]() |
|
||
![]() |
|
||
![]() |
|
||
Xiamen Zhaoxing Machinery & Electric Equipment Co., Ltd is professional and specialized in High air pressure down the hole drill hammer bit , Middle Air Pressure DTH Hammers, High Air Pressure DTH Hammers, Big Hole DTH Hammers, Reverse Circulation Hammers, Down The Hole Bits, Overburden Dirllng, Hole Opener Bits, Deep hole dril .
Send Inquiry to This Supplier
You May Also Like
-
Angle Grinder Universal Woodworking Tools Starlock SawbladesNegotiableMOQ: 20 Pieces
-
1/2 Inch Quick Change Hole Saw Arbor for Power ToolsUS$ 1 - 30MOQ: 648 Pieces
-
Tungsten Carbide Inserts LatheUS$ 1 - 1.5MOQ: 100 Pieces
-
BladesUS$ 2 - 2.5MOQ: 5 Pieces
-
Masonry Router Bits For WoodUS$ 1 - 4.8MOQ: 100 Pieces
-
Modelling Ball Tools Double Sided Bone Carving Tools 8 Different Sizes IncrementsUS$ 1 - 100MOQ: 100 Pieces
-
Item No.: STA4252 Cutter&BladeUS$ 1.5 - 1.55MOQ: 2000 Sets
-
Non Sparking Tools,flange Prop,hand Tools,power Tools,ISO9001,UKASUS$ 46.87 - 4,613.3MOQ: 1 Piece
-
Brush Cutter, Chainsaw Spark PlugsUS$ 0.05 - 0.5MOQ: 5000 Pieces
-
High Quality Cutting BladeUS$ 82.6 - 260.5MOQ: 10 Pieces








