9-Piece Diamond Core Drill Bits Set with Hex Shank

Product Overview

This 9-piece diamond core drill set includes 8 bits (6-) and a hexagon shank, featuring high-quality vacuum brazed diamond for durability. Suitable for dry/wet drilling on porcelain, granite, glass, marble, and ceramic. For best results, start at a 45-degree angle, then work vertically, and add water when drilling glas

Key Highlights

• Complete 9-piece set includes 8 diamond core drill bits (6, 8, 10, 13, 19, 35, 45, ) plus a hexagon shank for various drilling needs.
• High-quality diamond construction with vacuum brazing technology offers superior thermostability and durability compared to carbide or bi-metal bits.
• Designed for both dry and wet drilling on porcelain tile, granite, glass, marble, ceramic, brick, and similar materials.
• Easy to operate: includes drill bits and hexagon shank; recommended to add water to extend service life.
• For optimal use, start at a 45-degree angle, then move to vertical; add water continuously when drilling glass or ceramics.
• Backed by customer support with prompt 12-hour response time.

Specifications

Product Details

Specification:

Material: Artificial diamond and Steel body

Style: Set of 9 Pieces.

(6/8/10/13/19/35/45/65mm) drill bits + 1 piece Hexagon shank

Drill Diameter:6mm(1/4'), 8mm(5/16"), 10mm(3/8"), 13mm(1/2"), 19mm(3/4"), 35mm(1-3/8"), 45mm(1-3/4"), 65mm(2-1/2")

Compatible Material: Glass, Marble, Granite Stone, Porcelain Tile, Ceramic, Brick

Notice:

Do not use these drill bits with hammer modeOnly fit these drill bits on a cord drill, not cordless drill(no enough power)Only for tile drilling not recommend for the material behind the tileFor horizontal drilling,just give a gentle pressureFor vertical drilling, the weight of the machine will give sufficient pressureFinger Bits are used for enlarging, shaping or rounding bevel existing holes