ITM Holemaker Straight Step Drill Bits Size Range:6-30mm enhancing precision during use

enhancing precision during use

Adjustable torque - 1 - 20 Nm // 9 - 177 in-lbs

for welding mild & high-strength (carbon-manganese) steels up to 510MPa

Harness Connector: 31668

Agile and swift

ITM Holemaker Straight Step Drill Bits Size Range:6-30mm enhancing precision during useThe Titanium Nitride coating significantly increases the tool life by providing the following benefits: Increased surface hardness to 85HRC. Ceramic surface, reducing friction by up to 30%. Especially resistant to cold welding. Suitable for cutting a wide range of materials Variants Code Product Name Specifications SDST4 12MM HOLEMAKER STEP DRILL STRAIGHT FLUTE 4 12MM Sizes: 4, 5, 6, 7, 8, 9, 10, 11, 12mm Step Length: 3. 75mm Overall Length: 65. 5mm