Step Drill Bit 77*47*6.35mm For 0.1~4mm Iron Efficient

Description: *Applicable range 01~1mm steel plate; 0.1~4mm iron, aluminum, copper and other metal plates *Step structure, drill bit can have multiple specifications *Efficient and , no need to apply center punch, more than for general drill *Deburring, chamfering, opening round holes *High-end plastic packaging *Precautions: 1. High temperature will occur during work, need to add water or coolant to cool down 2. It is recommended to use a bench drill if the thickness of the plate exceeds 1mm and the hole diameter exceeds 14mm

Specification: *Name: Double-Edged Spiral Groove Ladder Drill 3-13mm *Color: As Pictures Show *Material: for M35 Cobalt *Weight: about 23G *Size: 77*47*6.35mm (Approx.)

Package Includes: 1*Step Drill Bit

Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.