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Quick Details

Use: Coal Mining
Processing Type: Forging
Material: Carbide
Certification: AISI
Machine Type: Drilling Tool
Type: Drill Bit
Model Number: 94mm
Brand Name: TIANYU
Place of Origin: China (Mainland)
Product name: 94mm non core diamond bit for hole drilling
Application: Hole drilling
Diameter: 94mm
Water hole No.: 5 pieces
PDC No.: 8 pieces
Weight: 2.8kg
Color: Golden and grey or customized
Other size: 56, 65, 75, 89,94,113,133,153mm
MOQ: 1 piece
Delivery: Products will be delivery in 3-5 days after confirming the payment

Specifications

Product description
PDC non core bit is belong to steel body PDC bit, it is made by 45#steel and 1308 PDC cutters,
combing the hardness of the PDC cutters and high impact 
toughness of the steel makes the drill
bit widely used in hole drilling of coal 
mining and geological drilling, water well boring, etc.
94mm non core diamond bit for hole drilling

Specification of concave drill bits

3 blades concave drill bits: Φ55, Φ65, Φ75, Φ87, Φ94, Φ113, Φ133, Φ153
4 blades concave drill bits: Φ75, Φ94, Φ113, Φ133
Connection thread: API Reg pin or AW, BW
Advantage: High wear resistance and impact toughness.
Our main products: Steel body PDC drill bits: PDC concave bits, PDC drag bits, PDC anchor bits
Matrix body drill bits: PDC drill bits, PDC flat sintered drill bit
Coal cutter bits: U82, U84, U85, U92, U94, U95, U170
Road milling bits and tool holder: W5, W6, W7, W8, RP18, RP19, RZ05, RZ07, RZ25, HT11,
HT22, HT01, HT03 etc.
Packaging and shipping of PDC non core diamond bit 
94mm non core diamond bit for hole drilling