uxcell 4Pcs Mini Twist Drill Bit, 2mm Micro Engraving Drill Bits, High-Speed Steel 2.35mm Shank Titanium Coated for DIY Resin, Amber and Wood

uxcell 4Pcs Mini Twist Drill Bit, 2mm Micro Engraving Drill Bits, High-Speed Steel 2.35mm Shank Titanium Coated for DIY Resin, Amber and Wood

Specification: Shank Type: Round Shank; Tool Flute Type: Spiral; Rock Well Hardness Grade: 63-66 HRC; Twist Drill Bits Diameter: 2mm / 0.08-inch; Shank Diameter: 2.35mm / 0.09-inch; Total Length: 49.5mm / 1.95-inch; Drill Bit Length: 21mm / 0.83-inch Material: Made of high-speed steel, with high hardness and stable operation. The drill bit is titanium-plated, which has higher wear resistance and lower friction coefficient. Not easy to accumulate chips and long service life. Cooling Style: Adapt to several kinds of cooling conditions, for example oil mist, water, oil, air cooling. Design: Spiral flute design for quick cleaning of chips. The sharp cutting edge provides a smooth cut without glitches. Chip removal is not easy to stick to the tool. Applications: This twist drill is proper for electric drill, hand electric drill and impact electric drill. Suitable for DIY resin, amber and wood drilling. Description:
1. Made of high-speed steel, with high hardness and stable operation. The drill bit is titanium-plated, which has higher wear resistance and lower friction coefficient. Not easy to accumulate chips and long service life.
2. This twist drill is proper for electric drill, hand electric drill and impact electric drill. Suitable for DIY resin, amber, wood, plastic, soft metal drilling and carving.
3. Spiral flute design for quick cleaning of chips. The sharp cutting edge provides a smooth cut without glitches. Chip removal is not easy to stick to the tool.
4. Adapt to several kinds of cooling conditions, for example oil mist, water, oil, air cooling.

Specification:
Shank Type: Round Shank
Tool Flute Type: Spiral
Rock Well Hardness Grade: 63-66 HRC
Twist Drill Bits Diameter: 2mm / 0.08-inch
Material: HSS(High-Speed Steel)
Finish: Titanium Coated
Shank Diameter: 2.35mm / 0.09-inch
Total Length: 49.5mm / 1.95-inch
Drill Bit Length: 21mm / 0.83-inch

Package Content:
4 Pcs x High-Speed Steel Twist Drill Bit

Tips:
When drilling, the drill bit should be drilled reciprocally, not all the way into. The reciprocating drilling can bring the debris out to avoid blocking the hole. When it is about to be drilled through, it should be played on the other side, not once, to avoid the edge of the drilling collapse.