Product Description

Features:

• Module New And High quality.
• Unique step design,a drill bit can be used to open holes of various sizes,means the equivalent of a box of drill.
• High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.
• Having Mutifunction, a terrific helper to be used for deburring,chamfering,expanding hole
• Stable,working witout pre-working.
• Packed in a Nylon Bag,offering good protection.

Specificatin:

• Type: Step Drill
• Head Type:Hexagon Shank
• Quantity: 3PCS
• Material: High Speed Steel
• Surface Treatment: Titanium coated
• Color: As the picture shows
• Box Size:1
  3.5cm x
  10.2cm x
  4.2cm –
  5.31inch x
  4.02inch x 1.65inch

Size:

• 4-32mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm X 32mm Handle
• 4-20mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm X 8mm Handle
• 4-12mm: 4mm, 6mm, 8mm, 10mm, 12mm X 8mm Handle

Usage:

• Aplly in gun-drilling,bench drill

Attention:

• Please cool down with water when working because of the high temperature,so that the validity period can last longer. The speed is advised to be 250-400RPM/Min

Note:

• There could be some slight differences in the color tone of the pictures and the actual item.
• Please allow 1-2mm differs due to manual measurement, thanks.

Package Included:

• 1 x 3Pcs HSS Drill Bit Set With Box

 Packed Safely in Retail Box.