Feature(may vary by option.)

●Industrial drill bits are widely used in industrial applications due to their superior transmission, good quality, and durability
●Material: High-speed steel
●Application: Metal Drilling
●Type: Core Drill Bit
●Model Number: HSS Cobalt Pagoda Step Drill Bit

[4 20mm]

[4 32mm]

Description

Professional and durable professional tool for industrial applications
Note: Professional need to use it. Irrelevant personnel are strictly prohibited from their approach while working.
Type: Core Drill Bit
Model Number: HSS Cobalt Pagoda Step Drill Bit
DIY supplies: Metal processing
Specifications:
4-12 mm (0,5,6,7,8,9,10,11,12mm)

4-20mm (0,6,8,10,12,14,16,18,20mm)

4-32mm (4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm)

Main Product Features:
M35 Cobalt Step Drill (HSS Co., Ltd) is a high hardness step drill bit that is mainly used for drilling high hardness steel such as stainless steel surfaces, hardened steel etc. M35 step drill bit can be used to drill holes on stainless steel surfaces.

What you need to pay attention to:
You can use hand drill and bench drill holes on stainless steel surfaces. Its thickness is 1mm / 0.04 to 0.12 thick within 1mm / 0.04 for a while using a board bench drill.

Drilling speed can not be too fast on stainless steel plate. 100 rpm is enough.

Fluid cutting that cools during processing to add water or extend the life of the drill bit.