Holemaker Step Drill Straight Flute 4-12mm BGH-200SD C91205020 5/16 x 1 1/4

C91205020 5/16 x 1 1/4 10

20mm travel x 0

- Diameter: 5/8in UNF

Stroke Length 33 mm

Felo 400 Ergonic Screwdriver Product Code: SCR-401-1 Pozi #1 x 80mm Ergonomic

Holemaker Step Drill Straight Flute 4-12mm BGH-200SD C91205020 5/16 x 1 1/4SDST4 12MM STRAIGHT 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: 4 5 6 7 8 9 10 11 12mm Step Length: 3. 75mm, Overall Length: 65. 5mm, Shank: 6mm