Unikut Step Drill Straight Flute 6-30mm TX 8224 B 1/2 8 A18A NON ABS 1985-1989

8 A18A NON ABS 1985-1989 (Rear)

cSt @ 40degC-92

Ideal for reaching bolts in deep restricted places

6 x 10 mm 36mm long 5/16"

Temperature Range: -40°F to +257°F (-40°C to +125°C) continuous service

Unikut Step Drill Straight Flute 6-30mm TX 8224 B 1/2 8 A18A NON ABS 1985-1989STRAIGHT 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: 6 8 10 12 14 16 18 20 22 24 26 28 30mm Step Length: 3. 75mm Overall Length: 97. 0mm Shank: 10mm