Unikut Step Drill Spiral Flute 6-30mm 5043130 • 933 Pieces Replacement Packs

• 933 Pieces Replacement Packs Available Part # Size Pack Qty C648-1 3/16 (5mm) 200 C648-2 1/4 150 C648-3 5/16 (8mm) 75 C648-4 3/8 40 C648-5 7/16 25 C648-6 1/2 20 C648-7 5/8 (16mm) 10 C648-8 20mm 3 C648-9 5/32 (4mm) 200 C648-10 6mm 150 C648-11 10mm 40 C648-12 12mm 20

High performance pressure-sensitive adhesive for easy application

Year Model - 78-85

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

significantly lowering fatigue during use

Unikut Step Drill Spiral Flute 6-30mm 5043130 • 933 Pieces Replacement PacksSPIRAL 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