4 Flutes length 300mm. Flute Length 180mm. 31.25mm Core Drill HSS . Weight 1.1kg.
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30pcs jade punching needle. Drilling speed: drilling per second. Gem drill bits, drill bits for stone jewelry. Drilling depth: 15mm depth. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Our existing range is vast and represents a wide range of high quality engineering tools and model engineering supplies. Material HSS. Drill Length Standard Length. Flute Length Standard.
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Specification Color: Gold Material: 45# Steel Surface Treatment: Painting Joint Type: Hexagonal Tool Flute Type: Straight Type of Cutter Teeth: Turbine Teeth Mounting Type: Coring Machine Mount Gross Weight: 2.2kg/4.85lbs Net Weight: 2.05kg/4.52lbs Drilling Depth: Approx. 400mm/15.75in Product Size(D*H): 76*470mm/2.95*18.5in Package Size: 47*9*9cm/18.5*3.54*3.54in Package Included 1* Wet Core Drill Bit.
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Supplied with hex drive adaptor for matched balance and extractor drift. High-speed drilling when used on lightweight building material such as; soft stone, facing bricks, breeze blocks and insulation blocks.
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Type of Cutter Teeth: Turbine Teeth. Safe Wet Core Drilling: You can use water for dust suppression and bit cooling during masonry cutting, which prevents overheating, extends bit life, and protects your respiratory health.
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SDS shank diamond core adapter set. 1 x SDS x 115mm long adapter. 1 x SDS x 240mm adapter.
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