Wuhan Kingdrilling Diamond Co.,Ltd
                                                                                                           
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110mm DTH Rock Button Bit with Bayonet Connection - 8×φ12-14 Gauge Buttons for Mining Drilling

Price Negotiable
Price: 9-99999USD/PC
MOQ: 1PC
Delivery Time: 3-5WEEKS
Brand: MING
Product Description
110mm Down The Hole Rock Button Bit with Bayonet Connection
Product Specifications

Diameter: 110mm (4 21/64")

Matched Hammer: Hammer P110 BAYONET

Gauge Buttons: 8 × φ12, 8 × φ13, 8 × φ14

Connection Type: Bayonet

Technical Specifications
Drill Bit Bit Diameter (mm) Bit Diameter (Inch) Gauge Buttons Spline Number
110mm DTH button bit with bayonet connection 110 4 21/64 8 × φ12
8 × φ13
8 × φ14
Bayonet
130 5 1/8 8 × φ14 Bayonet
Product Advantages
  • Compatible with all major drill bit shank designs
  • Three drill bit face designs available: concave, flat, convex
  • Multiple carbide designs and grades for various ground conditions
  • Proprietary heat-treatment process for superior hardness and wear resistance
  • Regional manufacturing for reduced lead times
Frequently Asked Questions
What is a button bit?
Button bits, or roller cones, have rotating cones that contain tungsten carbide inserts. Tricone, or three cone bits, are the most common; however, manufacturers continue to make two cone and one cone bits.
How do you drill through boulders?
Apply moderate pressure to the drill, and drill for one minute. Don't force the bit into the boulder; let the drill do the work. Remove the bit from the hole, and cool it in water. Lightly spray the boulder with water to remove dust and to cool the rock.
How does a rock drill bit work?
A DTH drill has a drill string with a drifter attached to the end, which is located in the bottom of the hole. Rock is crushed by directly striking the bit attached to the drifter. A rotary drill crushes rock by applying crushing force to the bit on the end of the drill string, which is pressing into the bedrock.
Product Images
Kingdrilling DTH button bit side view Kingdrilling DTH button bit front view Kingdrilling DTH button bit in operation Kingdrilling DTH button bit close-up detail

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuhan Kingdrilling Diamond Co.,Ltd
Location 1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Contact Person Wendy Chen

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