HSS Conical Drills ( Tube & Sheet Drills )

• The Tube & Sheet Drills make a useful addition to the spiral drill, especially for use on thin-wall material.

• Their conical shape enables holes of various different diameters to be drilled with one tool.

• A variety of hole diameters can be drilled using only one tool. 

•  Single Cutting Edge:creates perfectly round holes in metal, plastic, wood and other thin materials without center punching.

•  High speed steel provides good life and high precision.

•  Round Shank:fits most kinds of power tools and provides high precision.

•  Only for rotary use. 

• Material: HSS  

• Flute Type:Straight Flute

• Number of Flutes:Single

• Shank:Round Shank

• Process:Fully Ground

• Surface Finish : Bright

• Size:  6-30 mm

• Shank Dia : 8 mm 

• Overall length : 100 mm