12mm Water Situation Diamond Finger Bit with #60-400 Grit for Granite and Marble Drilling

Price Negotiable
Price: Negotiate
MOQ: 20pcs
Delivery Time: 25-55days
Brand: JOHNSON TOOLS
Product Description
Product Overview

Water Situation Diamond Finger Bits are premium wet diamond core drill bits specifically engineered for precision drilling in granite, marble, and other natural stone materials. These professional-grade tools deliver exceptional cutting performance with superior sharpness and extended service life.

Key Features & Benefits
  • High-performance diamond segments for maximum cutting efficiency
  • Progressive grit sequence (#60, #120, #220, #400) for optimal finish
  • Metal body construction for enhanced durability and stability
  • Fast, free, and smooth cutting performance
  • Compatible with both CNC and hand machine applications
  • Available in custom sizes and specifications
Technical Specifications
Specification Details
Diameter 12mm
Diamond Grit Options #60, #120, #220, #400
Cutting Purpose Stone Drilling
Machine Compatibility CNC & Hand Machines
Origin China
HS Code 8207501000
Product Images
Water Situation Diamond Finger Bit for granite and marble drilling Close-up view of diamond finger bit segments and construction
Frequently Asked Questions
Can your company accept OEM orders?
We accept OEM orders for all products, including custom branding with buyer logos.
What is your quality control process?
Each product undergoes strict quality control checks. We maintain comprehensive production data and follow confirmed sample specifications for all subsequent orders. With 15 years of manufacturing experience, we deliver products tailored to specific market requirements.
What shipping methods are available?
Air Freight (45-500kg) for fast delivery, Sea Freight (100kg+) for cost efficiency, or Courier services (DHL, FedEx, UPS) for small orders with door-to-door delivery.
What are your minimum order requirements and delivery times?
Minimum order quantities are negotiable. Standard delivery ranges from 15 to 45 days depending on order volume.
Customization Options

We offer custom sizes, specifications, and OEM branding services. Contact us to discuss your specific requirements for specialized diamond finger bits.

Get in Touch

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

Company Johnson Tools Manufactory Co.,Ltd
Location Sales Dept address: No.11009, Building 8, K-Land Manhattan Square, No.5 Weihua Road, SIP, Suzhou, Jiangsu, China 215000
Contact Person Vida lee

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