| Sign In | Join Free | My carsrow.com | 
 | 
| Categories | Small Rock Drill Bits | 
|---|---|
| Brand Name: | OED/OEM | 
| Model Number: | 35mm | 
| Certification: | ISO 9001 2008 | 
| Place of Origin: | China | 
| MOQ: | 50pcs | 
| Price: | Negotiable | 
| Delivery Time: | 15 days | 
| Packaging Details: | Wooden Box | 
| Tungsten Carbide: | YK05 | 
| Skirt: | 35CrNiMov | 
| Button No.: | 7 buttons | 
| Application: | Rock Drilling/Mining | 
| Flush Holes: | 1 on front 1 on sid | 
| Item No.: | Q7-35 | 
| Diameter: | 35mm | 
| Hard: | Medium hard rock | 
Round Drill Bit For Soft Hard Rock 7° Small Rock Drill Bits Tapered Button Bit
Speicifactions of 7 buttons Drill bit:
Diameter:35mm
Number of buttons: 7 buttons
Tapered type: 7 degree
Length:50mm
Button diameter
Gauge:5×8
Centre:2×7
7 Buttons Rock Drilling Tapered Button Bits
Made with high quality of raw material through special heat treatment, especially, tungsten carbide of tapered button bits are from Boart long year, widely applied in Hand Hold ( short-hole) drilling system for dimensional stone quarrying. At now, we are exporting the huge qty of Q7- 33- 7 22-80, Q9 -45 -12 22- 71 for Indian quarry and Norway, Finland quarry.
Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 95% against the original products.
B. Price are competitive against the famous brands and best quality
against the small factory.
| Product Name: | Tungsten carbides tapered drill bit | ||
| Types | Rock cross drill bit, Tapered cross bits, Tapered button bits/ 34mm button drill bit | ||
| Application:: | Use in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling | ||
| Feature: | Tapered drill bits connect tapered drill steel of rock drill for drilling holes | ||
| Material: | High quality carbide and high quality steel | ||
| MOQ: | 5pcs | ||
| We can design and manufacture according to your requirement of diameter, number air holes and carbide button shape. | |||
| Types of drill bits | Diameter (mm) | Taper Angle (Degree) | Length (mm) | 
| Tapered chisel bits | 20/22/28/30/32/34/36/38/40 | 4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree | 50/55/60/71/80 | 
| Tapered cross bits | 24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/55 | 50/55/60/71/80 | |
| Tapered button bits | 28/29/30/32/33/34/35/36/37/38/40/41/42/45 | 50/55/60/71/80 | |

|   | 
 Hydraulic Tapered Button Bit , 12 Degree Chisel Drill Bit Stone Breaking Cutting Tools
                                                                                    
                        
                        
                        
                                                            Hydraulic Tapered Button Bit , 12 Degree Chisel Drill Bit Stone Breaking Cutting Tools
                                                    
                        
                     High Hardness Tapered Chisel Bit 4 Degree 28mm For Quarrying Mining Tools
                                                                                    
                        
                        
                        
                                                            High Hardness Tapered Chisel Bit 4 Degree 28mm For Quarrying Mining Tools
                                                    
                        
                     Hex 22 Small Rock Drill Bits 34mm 38mm Tungsten Welding Tapered Chisel Type
                                                                                    
                        
                        
                        
                                                            Hex 22 Small Rock Drill Bits 34mm 38mm Tungsten Welding Tapered Chisel Type
                                                    
                        
                     7 Degree 12 Degree Carbide Button Bits , Hex 22 28mm 45mm Hammer Drill Bits For Rock
                                                                                    
                        
                        
                        
                                                            7 Degree 12 Degree Carbide Button Bits , Hex 22 28mm 45mm Hammer Drill Bits For Rock
                                                    
                        
                     High Performance Small Rock Drill Bits 11 Degree 12 Degree Hex22 32mm 30mm
                                                                                    
                        
                        
                        
                                                            High Performance Small Rock Drill Bits 11 Degree 12 Degree Hex22 32mm 30mm
                                                    
                        
                     Tapered Small Rock Drill Bits 35CrMoV 28mm For Underground Drilling Mining
                                                                                    
                        
                        
                        
                                                            Tapered Small Rock Drill Bits 35CrMoV 28mm For Underground Drilling Mining
                                                    
                        
                     Tapered Small Rock Drill Bits 28mm Drill Bit Spherical / Parabolic Shaped
                                                                                    
                        
                        
                        
                                                            Tapered Small Rock Drill Bits 28mm Drill Bit Spherical / Parabolic Shaped
                                                    
                        
                     Small Hole Cross Button Rock Carbide Drill Bits Yellow / Golden / Red Color
                                                                                    
                        
                        
                        
                                                            Small Hole Cross Button Rock Carbide Drill Bits Yellow / Golden / Red Color
                                                    
                        
                     Customized Smooth Tapered Cross Small Rock Drill Bits 12 Degree Hex19 For Mining
                                                                                    
                        
                        
                        
                                                            Customized Smooth Tapered Cross Small Rock Drill Bits 12 Degree Hex19 For Mining
                                                    
                        
                     Rugged 35mm 38mm Small Rock Drill Bits For Rock Or Stone With 12 Degree Hex22
                                                                                    
                        
                        
                        
                                                            Rugged 35mm 38mm Small Rock Drill Bits For Rock Or Stone With 12 Degree Hex22