10pcs 5.5mm Nitride Titanium Coated High Speed Steel (HSS) 4341 Twist Drill Bits 11mm X 1mm X 100mm Teeth Size: 8 x 6

Teeth Size: 8 x 6

10 Pack x Rubber Spacers

Mount Hole Diameter: 5mm / 0

Lamp Color:Red

Used to connect two fixed glass panels meeting at 180 degree

10pcs 5.5mm Nitride Titanium Coated High Speed Steel (HSS) 4341 Twist Drill Bits 11mm X 1mm X 100mm Teeth Size: 8 x 64341 high speed steel contains high content of carbon and alloy elements, providing excellent cutting performance, high heat resistance, high hardness, wear resistance and durability. Suitable for applications requiring precise and efficient processing. Black nitride and gold titanium dual coatings can apply lubricant better for smoother drilling and are more durable and corrosion resistant. Large spiral grooves facilitate the export of metal chips,