Step drill for counterboring.
Lineup for flat head screws, pan head screws, and hex socket bolts. Enhanced heat resistance and wear resistance with Aqua EX coating.
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basic information
Material: Super hard alloy Surface material: AQEX (AlCrTi-based film + lubricating film) coating Tip angle: 135° [Specific distributor product - Original]
Price range
Delivery Time
P1
Applications/Examples of results
◎General structural rolled steel, carbon steel, alloy steel, pre-hardened steel, ○cast iron
Detailed information
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AQDEX-HCD For flat small screw countersinking processing Twist angle: 22° to 25° Sizes: M3, M4, M5, M6, M8 (total of 5 items)
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AQDEX-SCD For small screw counterboring processing Twist angle: 23° Sizes: M3, M4, M5, M6, M8 (total of 5 items)
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AQDEX-RCD Hexagon socket bolt counterbore processing Twist angle: 22° to 25° Sizes: M3, M4, M5, M6, M8, M10, M12 (total of 7 items)
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Company information
Tokyo Yamakatsu Co., Ltd. was established in 1975 and has been supporting Japanese manufacturing by specializing in cutting tools since its founding. We offer a wide range of products, including end mills, drills, taps, and reamers from top domestic cutting tool manufacturers. Additionally, we have added original products in sizes and shapes outside of standard manufacturer specifications to our lineup, allowing us to respond meticulously to our customers' requests.