HQ Step Drill (Marking) DSHM-420RH

[Product Features]
Line markings every two steps make it easy to see the hole diameter
●Excellent wear resistance, heat resistance, and durability
●Spiral type for smooth chip evacuation
●Hex shank compatible with cordless drivers: 6.35mm
●Material: M35 (SKH55)
●Smooth drilling in 1mm increments
・Sizes: φ4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20mm
●Effective cutting capacity for steel plate: 2.0mm Stainless steel: 1.6mm
●Number of steps: 17
●Recommended rotation speed min
-1
・Mild iron: 1990-320rpm
・Stainless steel: 640-100rpm
・Plastic: 1200-240rpm
※Power tools are rotary type only
※Processing is possible without cutting oil, but we recommend applying cutting oil for longer use.
■Specifications
・Body size and weight: 20mm x 20mm x 115mm・75g
※Processing error: ±2.5mm
・Material
M35 (SKH55)
・Packaging specifications
Individual packaging: PET case・Seal
Individual packaging size and weight: W40 x D40 x H140mm・110g
・1 package
・Country of origin: China