مثقاب الخطوة الحلزونية HSS | قاطع متعدد الفتحات | 6 مم - 60 مم إجمالي 12 خطوة لأحجام قطع الثقب، تكبير، الصفائح المعدنية، PCV، الأعمال الخشبية
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قد تحتاج إلى محول كهرباء
مميزات خاصة
HSS4241 High Speed Steel Step Drill Bit: 6-60mm/ 0.24 - 2.36 inches Step Drill Bit Spiral Cutting Flute, 12 Steps Sizes, Nitrogen Coated
Built to last- Made from High Speed Steel, Shank Diameter: 13mm/ 0.51 inches; Drill Head length 82mm
Spiral Cutting Flute: 135 Split point tip and double fluted design for self-centering and deburring, Spiral groove helps to clear chips while drilling.
Application: suitable for below 25 hardness of the work piece, such as carbon steel, sheet iron, insulation boards, PVC boards, planks, and wood thickness below 5MM
12 Step increments: 6,10,15,20,25,30,35,40,45,50,55,60mm (12 steps)
وصف
Specifications:
Material: High Speed Steel 4241
Shank: Triangle round handle
Size: 6,10,15,20,25,30,35,40,45,50,55,60mm (12 steps)/ 0.24 - 2.36 inches
Shank Diameter: 13mm/ 0.51 inches
Shank Length: 22mm/ 0.86 Inches
Recommended drilling speed: 250--400 rpm
Package Includes:
1x NUZAMAS 6-60 Step Drill Bit
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