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Investigation Engineering Diamond Core Drill Bits 4 Inch Diameter

Categories Drill Bits
Brand Name: SHITAN
Model Number: Co're Bits
Certification: ISO
Place of Origin: Jinzhou ,China
MOQ: 1 set
Price: Customzied Quotation list
Payment Terms: T/T, Western Union
Supply Ability: 1000000 Units/month
Delivery Time: 5 days after advance payment
Packaging Details: 1*20 FCL
Product Name: Diamond Core Bit for Hard Formation Drilling
Machine Type: Drilling Tool
Size: As required
Package: 10pcs per box.
Welding Tech: High Frequency Welding, Laser Welding
Weight: 1.5 pounds
Color: Golden
Raw Material: Diamond, Cobalt Powder
Origin: China
Shaft Diameter: 1/4 inch
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Investigation Engineering Diamond Core Drill Bits 4 Inch Diameter

High-Performance Diamond Core Bits for Hard Formation Drilling


Product Introduction


The bit crown of electroplated diamond core bits are electroplated with layers of synthetic diamonds in the electroplated liquid under certain strictly controled conditions. The whole producing process is carried on in a room temperature that can avoid diamond oxidation and degradation.
Electroplated diamond core bits obtain much faster penetration than impregnated diamond core bits in drilling soft to hard, competent formations. It is similar to the impregnated diamond core bit, for drilling different rock formations, the matrix hardness of electroplated diamond core bit could be different, please refer to "Matrix Selection Index".


Technical Specifications


Specification

Corresponding core pipe casing

73/75/77

73

89/91/94

89

108/110/113

108

127/130/133

127

146/150/153

146

168/170/173

168

200

200


Key Features & Advantages


1. Superior Diamond Technology

Premium Synthetic Diamonds: High-grade diamond segments ensure maximum cutting efficiency in hard formations.

Optimized Segment Design: Reinforced matrix prevents premature wear and reduces bit balling.

Customizable Grit & Bond Hardness: Adjustable for specific rock types (e.g., coarse grit for fast drilling, fine grit for smooth coring).

2. Robust Construction for Hard Rock

High-Strength Steel Body: Resists bending and deformation under heavy load.

Enhanced Waterways: Efficient coolant flow prevents overheating in deep drilling.

Reinforced Crown Design: Minimizes breakage in fractured or highly abrasive rock.


Why Choose Our Diamond Core Bits?


Proven in Extreme Conditions – Used in African mines, South American quarries, and Asian infrastructure projects.

Custom Solutions Available – Tailored segment designs for ultra-hard or fractured formations.

Global Supply & Support – Fast delivery, technical assistance, and after-sales service.



Quality Investigation Engineering Diamond Core Drill Bits 4 Inch Diameter for sale
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