8mm Tile Drill Bit

8mm Amber Coated Hex Shank Glass Drill Bit for Glass Ceramic Porcelain Tile Drilling

  • Water lubrication has to be made use of to follow these instructions.
  • Made of the unique quality of long life span tungsten carbide tip with sharped cutting edges.
  • Position drill by making slight damage with the tip before drilling.
  • Drill at a low speed to prevent crack.
  • Hard steel design takes on the hardest daily use.

Product description

Product Name

8mm Amber Coated Hex Shank Glass Drill Bit for Glass Ceramic Porcelain Tile Drilling

Tip Type

Cross carbide tip   (Single Carbide Tip is available)

Body Material

Carbon Steel
Tip Material Tungsten Carbide
Surface Finish Amber Coated(Titanium Coated, Sandblasted, Nickel plated, Chrome plated and Black Oxidized are available )
Process Tungsten Carbide Tip Welded to Carbon Steel Body
Shank Quick change hex shank(Three-Flat shank and Round Shank are available)
Package One Piece in One PVC Pouch, PVC Double Blister or PVC Blister Card
Features 1. Carbide-tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness.

2. Titanium Coating for high corrosion resistance and low friction.

3. Spearpoint carbide tip shape design for extreme drilling rough tile, ceramics, porcelain, and glass, etc.

4. Round shank is designed for use in power drills, drill presses, and boring machines.

5. Can not be used on hammer mode, for use with rotary drills only.

6. Best result with lower rpm and good cooling with water, vinegar, and turpentine.

Product Size
Diameter Overall Length Diameter Overall Length
mm mm Inch Inch
3 60 1/8″ 2-1/2″
4 60 5/32″ 2-1/2″
5 60 3/16″ 2-1/2″
6 60 15/64″ 2-1/2″
6.35 60 1/4″ 2-1/2″
8 80 5/16″ 3-1/2″
10 100 3/8″ 4″
10 100 15/32″ 4″
12 100 1/2″ 4″
14 100 9/16″ 4″
16 100 5/8″ 4″
* Custom-tailor would be available against customers’ requirements
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