113mm 3 Blades Steel Body PDC Bit Water Drill Bit Mining PDC Bit

Place of Origin China
Brand Name Hainaisen
Certification API & ISO 9001
Model Number 113NA23
Minimum Order Quantity 10 pieces
Price To be negotiable
Packaging Details customized
Delivery Time 5-7 business days
Payment Terms T/T, L/C
Supply Ability 300pcs per day

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Product Details
Name Steel Body PDC Bit Water Drill Bit Certification API And ISO
Color Golden Usage Coal Mine Drilling
Diameter As Required Connection API REG
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Product Description

113mm 3 blades Steel Body PDC Bit Water Drill Bit Mining PDC Bit



1. The top surface of the bit is shallow with 3 small nozzles. and in the circumferential direction of the blades there are 3 big nozzles. The nozzles can rinse the bit and clean the rock debris away from the bottom of the hole quickly.Avoiding secondary fragmentation. They can also prevent the bit from being wrapped by the mud.

2. The blade gauge surface is inlaid with an alloy gauge strip, which makes the drill bit gauge wear resistant, durable, and has a long service life;

3. The cutters (model: 1308) are parallelly inset in the blades in symmetrical way. They are comprehensively high-performance cutters which makes the bit better abrasive resistant and strongly impact resistant. The rotary speed is faster.

4. The back inclination angle of the main cutting teeth of the drill bit can be adjusted between 16° and 20°, with strong aggressiveness, high ROP and strong stability.


Size 113
Model number 113NA23
Body type High Manganese Steel
Number of blade 3
Primary PDC cutter size 1308
Number of nozzle 3
Diameter of nozzle 14.2
Gauge length 39.5
API connection 73 with stingers
Suitable formation F≤12
Application Mining&Coal&Well
Quality High Level
Package Corrugated carton
MOQ 5 Pieces
Certificate ISO 9001
Customized Size Yes


113mm 3 Blades Steel Body PDC Bit Water Drill Bit Mining PDC Bit 0


Our drills will ship within 5 days after 50% full payment is confirmed. The drill bits will be shipped by sea or air as your request. And if you have any other questions, please contact us freely. Thanks!

113mm 3 Blades Steel Body PDC Bit Water Drill Bit Mining PDC Bit 1


Our Principle

We adhere to the principles of high quality, high quality service, and innovation. We also insist on providing efficient products and quality services. If you are interested in our drills, please feel free to contact us. We are looking forward to cooperating with you!




Q1: Can I expect a good-quality product?
A: Of course, all our activities in products and services are ISO9001 certified. At the same time, mature production technology ensures the quality meets international requirements.


Q2: Whether accpect customized products according to client's requirement?
A: Yes, we accept customization, no matter how much the purchase quantity is.


Q3: Are you a manufacturer or trading company?
A: We have manufactured pdc drill bits since 2013, so we have price advantages.


Q4: What is your trade terms?
A: We offer EXW, FOB, CIF.


Q5: What is your payment terms?
A: Payment terms: normally 30% deposit, balance 70% before shipment.
Payment methods: T/T, L/C.