Unikut Step Drill Spiral Flute 5-25mm 23413 Handle and jaws are double

Handle and jaws are double dipped to assure complete coverage of all contact areas

LESS WEAR Torque is transmitted through the fastener flats instead of the corners

ER40 Wooden Collet Tray

SECO 6mm Part Off Insert

Unikut Step Drill Spiral Flute 5-25mm 23413 Handle and jaws are doubleSPIRAL FLUTE STEP DRILLS The Titanium Nitride coating significantly increases the tool life by providing the following benefits: Increases 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. Sizes Included: 5 7 9 11 13 15 17 19 21 23 25mm Step Length: 3. 0mm Overall Length: 83. 0mm Shank: 10mm