Specification:

Product Name

Titanium Coated Step Drill Bit

Brand

Drillpro

Material

HSS / High Speed Steel

Surface Treatment

Titanium Coated

Shank Size

1/4" Hex Shank

Sizes

• 4-12mm( 5 step ): 4mm,6mm,8mm,10mm,12mm
• 4-20mm( 9 step ): 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm
• 3-12mm( 10 step ): 3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm

Quantity 

• 1 Pc x 5 Step bit
• 1 Pc x 9 Step bit
• 1 Pc x 10 Step bit

Features:

• This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat
• It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc

Package Included:

• 1 Pc x 5 Step Bit
• 1 Pc x 9 Step Bit
• 1 Pc x 10 Step Bit