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Premium Long Diamond Countersink Drill Bit for Masonry Tiles

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Product Description

📋 Basic Information
Model NO. 8055
Length Taper-length
Type Core Drill Bit
Material Diamond
Usage Wood Drilling, Masonry Drilling, Tiles, Rock
Specification 6mm, 8mm, 10mm, 12mm, 16mm
Trademark Green Arrow
Production Capacity 50000PCS/Day
HS Code 8207509000
🛠️ Product Description
Product Hexagonal handle multifunctional wall drill
Size Range 4MM - 12MM
Raw Material Alloy Steel, Tungsten Carbide
Application Metal, Ceramic, Wood, Brick wall, Glass, Concrete
Packing Plastic Box

Key Features

  • Made of hard alloy, the material is hard and wear-resistant.
  • High toughness and enhanced durability for professional use.
  • Straight edge and spiral chip removal groove improve drilling efficiency.
  • Triangular handle compatible with rechargeable drills and electric hand drills.
🖼️ Exhibition Display
Diamond Countersink Drill Bit Exhibition 1
Diamond Countersink Drill Bit Exhibition 2
🏭 Workshop & Testing Lab
Workshop and Testing Lab
📦 Packing & Shipping

Inner Package: PVC Box

Outer Package: Cartons

Shipping Methods: By air, by sea, or by express (DHL, UPS, TNT, FEDEX).

Packing and Shipping Details
Frequently Asked Questions
1. Is OEM service available for these drill bits?
Yes, OEM and full customization options are available. We also provide professional label printing services to meet your branding needs.
2. Can I request samples before placing a bulk order?
Absolutely. You can request samples for quality testing. While the freight fee is initially paid by the customer, it will be refunded once an official order is placed.
3. What are the accepted payment terms?
We support various payment methods including T/T, L/C, and PayPal to accommodate different purchasing requirements.
4. What are the available shipping and delivery ways?
We offer flexible logistics solutions including express delivery, air shipping, and sea shipping based on your specific request and urgency.
5. What is the typical delivery time for orders?
Standard delivery usually takes 20-30 days after receiving the advance payment. For customized products, the lead time is approximately 35-45 days.
6. What materials can these multifunctional bits drill into?
These bits are engineered for versatility and can efficiently drill through metal, ceramic, wood, brick walls, glass, and concrete.

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