ITM Holemaker Spiral Step Drill Bits Size Range:6-38mm (5.5mm Step Length) Max Operating Pressure: 150PSI

Max Operating Pressure: 150PSI

Includes: (1) L4FFL USB Rechargeable Folding Flood Light

StickFix hook and loop design for quick and efficient abrasive changes enables re use of partially used abrasives

11 Deep Sockets 1/2" Square Drive: 3/8

• Includes Vinyl Wallet

ITM Holemaker Spiral Step Drill Bits Size Range:6-38mm (5.5mm Step Length) Max Operating Pressure: 150PSIThe Titanium Nitride coating significantly increases the tool life by providing the following benefits: Increased 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 Variants Code Product Name Specifications SD4 20MM HOLEMAKER STEP DRILL SPIRAL FLUTE, 9 STEPS, 3MM STEP LENGTH, 4 20MM Sizes: 4, 6, 8, 10, 12, 14, 16, 18, 20mm Step Length: 3. 0mm