



6mm eccentric drill * 2, 8mm eccentric drill * 1, 10mm eccentric drill * 1, 12mm eccentric drill * 1
Second-generation high-hard alloy for enhanced durability and hardness
Eccentric drill head design with offset and staggered cutting edges for efficient grooving and cutting

5-Piece Twist Drill Bit Set
CNÂ¥21.78
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Yi Tiao Fen Xin Zuan [6mm], 1 Piece
CNÂ¥11.90
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Tilted eccentric drill bit [10mm] 1 piece
CNÂ¥20.90
Enhanced chip removal with widened chip grooves for smooth debris discharge and effective heat dissipation to prevent drill bit burning
Suitable for dry drilling without water on tiles, glazed bricks, antique bricks, ceramics, quartz stone, full porcelain tiles, glass, concrete, and wood
Requires water cooling when drilling marble, granite, and steel plates
Standard hex shank for secure grip and easy tool change
Fast drilling speed and long service life
Accurate and quick hole entry with improved positioning
| Item | Detail |
|---|---|
| 6mm | Total length 90 mm, Working length 40 mm |
| 8mm | Total length 100 mm, Working length 51 mm |
| 10mm | Total length 110 mm, Working length 61 mm |
| 12mm | Total length 110 mm, Working length 63 mm |
Ideal for drilling through thick tiles, porcelain, glass, concrete, and wood
Suitable for grooving and cutting tasks requiring high precision and durability
Upgraded version with improved chip evacuation and heat resistance for high-speed operation
Product Specifications:
Brand: Fang Da Wang (), Fell, FanGoawanG
Product Name: Two-Color Eccentric Drill Bit ()
Material: High-hardness alloy steel, carbide tip specially designed for full porcelain
Features:
Second-generation high-hard alloy for enhanced durability and hardness
Eccentric drill head design with offset and staggered cutting edges for efficient grooving and cutting
Six major advantages of the carbide tip including:
* Offset head design
* Staggered blade edges
* Alternating center blade
* Carbide cutting edges
* Shortened center blade distance for accurate positioning
Enhanced chip removal with widened chip grooves for smooth debris discharge and effective heat dissipation to prevent drill bit burning
Suitable for dry drilling without water on tiles, glazed bricks, antique bricks, ceramics, quartz stone, full porcelain tiles, glass, concrete, and wood
Requires water cooling when drilling marble, granite, and steel plates
Standard hex shank for secure grip and easy tool change
Fast drilling speed and long service life
Accurate and quick hole entry with improved positioning
Specifications:
Diameter options: 6mm, 8mm, 10mm, 12mm
Total length and working length:
* 6mm: Total length 90mm, Working length 40mm
* 8mm: Total length 100mm, Working length 51mm
* 10mm: Total length 110mm, Working length 61mm
* 12mm: Total length 110mm, Working length 63mm
Shank type: Hexagonal shank
Applications:
Ideal for drilling through thick tiles, porcelain, glass, concrete, and wood
Suitable for grooving and cutting tasks requiring high precision and durability
Upgraded version with improved chip evacuation and heat resistance for high-speed operation

10*160mm round handle, ten pieces
CNÂ¥83.70