Features

• Bordo Metric 25 Piece Black Knight M2-HSS Twist Drill Set in ABS Plastic Case
• 1.0-13.0mm x 0.5mm rises
• DIN338
• 118 Split Point (crankshaft point)
• Split point is self centering and reduces the need for end thrust.
• Friction at workpiece is reduced.
• 118 point angles are ideal for use in materials such as mild steel and cast iron.
• The 118 point creates easily controlled chips which are wide and thin.
• Black Finish Twist Drills (also called blue finish) achieve their distinctive colour by steam tempering, a thermal process resulting in a porous tool coating.
• This surface helps to keep lubricant on the tool, particularly important on the cutting edges, thus reducing friction and cold welding. The result is increased tool life.
• Black finish tools are generally recommended for ferrous applications where the oxide layer aids chip flow and heat dissipation.

Includes

• 1 x 1.0mm Black Finish HSS Jobber Drill
• 1 x 1.5mm Black Finish HSS Jobber Drill
• 1 x 2.0mm Black Finish HSS Jobber Drill
• 1 x 2.5mm Black Finish HSS Jobber Drill
• 1 x 3mm Black Finish HSS Jobber Drill
• 1 x 3.5mm Black Finish HSS Jobber Drill
• 1 x 4.0mm Black Finish HSS Jobber Drill
• 1 x 4.5mm Black Finish HSS Jobber Drill
• 1 x 5.0mm Black Finish HSS Jobber Drill
• 1 x 5.5mm Black Finish HSS Jobber Drill
• 1 x 6.0mm Black Finish HSS Jobber Drill
• 1 x 6.5mm Black Finish HSS Jobber Drill
• 1 x 7.0mm Black Finish HSS Jobber Drill
• 1 x 7.5mm Black Finish HSS Jobber Drill
• 1 x 8.0mm Black Finish HSS Jobber Drill
• 1 x 8.5mm Black Finish HSS Jobber Drill
• 1 x 9.0mm Black Finish HSS Jobber Drill
• 1 x 9.5mm Black Finish HSS Jobber Drill
• 1 x 10.0mm Black Finish HSS Jobber Drill
• 1 x 10.5mm Black Finish HSS Jobber Drill
• 1 x 11.0mm Black Finish HSS Jobber Drill
• 1 x 11.5mm Black Finish HSS Jobber Drill
• 1 x 12.0mm Black Finish HSS Jobber Drill
• 1 x 12.5mm Black Finish HSS Jobber Drill
• 1 x 13.0mm Black Finish HSS Jobber Drill
• 1 x HSS Step Drill 4-12mm