1. Use materials and fine grinding process makes bit more cutting
2. Drill bit has a large scraps discharge space, little and smoothly during the scraps discharge
3. Reduce cutting force and broken drill, improve the quality of hole wall
4. Easy to change out and do a great job cutting through the PCB for solder holes
5. Come in a great storage container that is easy to find and grab the drill bit you need when you need it

Specification:
Description:
These bits work fantastic on PCB boards. and twisted flute will make the drilling be more easy and effortless. They come in a easy-to-use plastic case with a holder for each bit. Drills bits are for delicate drilling through hard materials for model engineering, jewelry repairs, craft work, suitable for PCB, SMT, CNC, , sculpture, plastic, copper, stainless steel.
Features:
Use materials and fine grinding process makes bit more cutting .
Drill bit has a large scraps discharge space, little and smoothly during the scraps discharge.
Reduce cutting force and broken drill, improve the quality of hole wall.
Easy to change out and do a great job cutting through the PCB for solder holes.
Come in a great storage container that is easy to find and grab the drill bit you need when you need it.
Specifications:
Material: Cemented carbide, HHS
Ring Color: Mixed random colors
Cutting Diameter: 0.6, 0.7, 0.8, 0.9, 1, 1.1, 1.2, 1.3, 1.4, 1.5mm Shank Diameter: Approx 3.175mm
Length: 38.1mm / 1.5
Quantity: 10pcs
Weight: 38g(approx.)
Package Includes:
1 Set(10pcs) x Drill Bits
Note:
Due to different batches, color of rings might be different from the ones in picture. Please take the real one as standard. Thanks for your understanding.