Tungsten Carbide DTH Drill Bit
Brand : Jinxin
Product origin : China
Delivery time : 35 working days
Supply capacity : 10000000pcs/month
Durable carbide button, long time working life, fast speed for drilling, low cost and stable performance
Product name:Tungsten carbide DTH drill bits
Application: For drilling in hard rock.
Drilling Diameter: φ80mm - φ400mm
Material: Tungsten carbide for button, 45CrMo or 45# steel for body.
-- Durable carbide button
-- Long time working life
-- Fast speed for drilling and high effiency
-- Low cost and stable performance.
-- Good wear resistance
Certifications: ISO9001: 2015, ISO14001:2015
Packaging and Shipping
Packaging: Normal neutral packing or as per customer’s requirement
Delivery Time: Usually 35 working days after receiving advance payment.
Delivery Methods: By express, by sea or air.
Q1: Are you trading company or manufacturer ?
A: We are manufacturer (factory).
Q2: What is your terms of delivery?
A: FOB, CFR, CIF,EXW, DAP etc.
Q3: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the shipping cost.
Q4: Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q5: What is your terms of payment ?
A: Payment≤1000USD, 100% in advance. Payment≥1000USD, 30% T/T in advance ,the balance should be paid before shipment.
Q6: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.