Feature(may vary by option.)

●Industrial drill bits are widely used in industrial applications due to their superior transmission, good quality, and durability
●1. This is a new HSS steel large step cone drill cobalt bit set hole cutter
●Made of high quality HSS steel and titanium coated to reduce friction and heat 2
●3. It is very suitable for use with cut holes in a variety of materials including steel, brass, wood, and plastic etc
●4. Type: Core Drill Bit

[1 box Titanium]

[Drill Bit and Punch]

[1 box Black]

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.
Features:

1. This is a new HSS steel large step cone drill cobalt bit set hole cutter.

Made of high quality HSS steel and titanium coated to reduce friction and heat 2.

3. It is very suitable for use with cut holes in a variety of materials including steel, brass, wood, and plastic etc.

Specifications:

Type: Core Drill Bit

Materail: HSS high-speed steel

Coating: Cobalt

Size X Total length is the shank diamond is the X X X

3/16-1/2 x 57 x 6 x 24 mm

1/8-1/2x77x6x24mm

1/4-3/4x73x9x24mm

3/16-7/8x77x77x9x24mm

1/4 - 3/8 x Approx. 3.0 x 0.3 inches (76 x 9 x 24 mm)

Size and more:

3/16-1/2:3/16" 1/4", 5/16" 3/8", 7/16" 1/2"

1/8-1/2:1/8", 5/32", 3/16", 7/32" 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/32", 1/32", 1/32", 2

1/4-3/4:1/4", 5/16" 3/8", 7/16" 1/2", 9/16" 5/8", 11/16", 3/4"

3/16-7/8:3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 5/8 11/16 3/4 13/16 7/8

1/4-3/8: 1/4 3/8 1/2 5/8 3/4 7/8 1 1 1-1 1 1-3/8

Package included:

1 Box (Clinique) Step Drill Bit Set