Blu-Mol Spiral Flute Step Drill 3Pcs Set D-34665 There is a fourth Black

There is a fourth Black layer (without electrical insulation properties) at the bottom of the handle aimed to provide extra protection against falls knocks etc

- Delivers approximately 1

Max fastening torque 91Nm

Type: External 90 deg tip

Size: 114 x 140

Blu-Mol Spiral Flute Step Drill 3Pcs Set D-34665 There is a fourth BlackBLU MOL SPIRAL FLUTE STEP DRILL SET BL234 S1 FEATURES: M2 High Speed Steel Suitable for Steel, stainless steel, copper, brass, alum9inium, plastic plexiglass and laminates etc 3 sizes: 4 12mm 4 20mm 4 30mm 5mm step depths Split point to reduce walking away from the insert point Depth marks engraved on the tool CBN fully ground for a sharper cutting edge