Unikut Step Drill Spiral Flute 6-30mm 5043130 Year Model - 78-85

Year Model - 78-85

They are heat treated for maximum strength and finished to resist rust

Ignition Box Output: Capacitive discharge

Highly durable and heat treated forged steel is designed to maximize product life and provide ultimate durability

Give your GM or TSP HEI distributor a refresh with this replacement ignition module

Unikut Step Drill Spiral Flute 6-30mm 5043130 Year Model - 78-85SPIRAL 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 26 28 30mm Step Length: 3. 0mm Overall Length: 98. 0mm Shank: 12mm