7pcs M3/4/5/6/8/10/12 Spiral HSS Drill Bit

Features:

- Made of high speed steel material, durable to use

- Spiral screw is suitable for cutting high toughness material

- Easy to drill the bottom

- 7 different sizes to meet your different needs

Specifications:

- M3 diameter: 0.5mm

- M4 diameter: 0.7mm

- M5 diameter: 0.8mm

- M6 diameter: 1.0mm

- M8 diameter: 1.25mm

- M10 diameter: 1.5mm

- M12 diameter: 1.75mm

Package weight: 0.151 kg 

Package Size(L x W x H): 11.00 x 7.00 x 1.00 cm / 4.33 x 2.76 x 0.39 inches

Package Contents: 7 x Spiral Hand Thread Tap