12 PCS 50mm Hollow Bit

12 PCS 50mm Hollow Bit

1. Weight: 50mm g/set (12 pcs), 75mm 135g/set (11 pcs), 100mm 171g/set (11 pcs)
2. Specifications: 50mm including T5/T6/T7/T8/T9/T10/T15/T20/T25/T27/T30/T40, 75 mm and 100 mm including T6/T7/T8/T9/T10/T15/T20 /T25/T30/T35/T40, the diameter of the handle is 6.3 mm on both sides
3. Material: alloy steel
4. Scope of application: household, auto repair, etc.
5. Features: beautiful and practical, easy to operate, ic design does not fall off, rotation does not teeth, material hardness is high, torque and toughness are good, the design of the middle hole is practical, and it is suitable for a variety of air-driven batches, electric batches, and charging screwdrivers. , durable
6. 50mm cutter head diameter: 1.3/1.6/1.7/2.1/2.2/2.5/3.0/3.4/3.9/4.4/4.9/5.9mm, length 75mm cutter head diameter: 1.6/1.7/2.1/2.2/2.5/3.0/ 3.4/3.9/4.9/5.2/5.9 mm, length 100 mm head diameter: 1.6/1.17/2.1/2.2/2.5/3.0/3.4/3.9/4.9/5.2/5.9 mm