KYTOOLS / KONG YUN

Stepped Drills

Stepped Drills.

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ACTUAL PRODUCT PHOTOS

Real drills. Up close.

Explore actual KYTOOLS drills, from cutting-edge details to protective packaging. Photographs from our drill range.

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01Drills arranged in a tool holder
02A selection of actual drills
03Drills in individual protective packaging
04Close-up of a drill tip and flutes
05Two drills with protective holders
06A drill standing in its protective holder
07Drill profiles photographed together
08Drill geometry shown on a measurement screen
09Close-up of a drill and its protective tube
10Drills alongside coating documentation

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Stepped Drills

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SOLID CARBIDE整体硬质合金超硬ソリッド
SERIES系列シリーズSTD

Stepped, Solid Carbide Drills,阶梯式,整体硬质合金钻头,段付き、超硬ソリッドドリル、

For Form Tapping, With Chamfering.用于成形丝锥底孔,同时加工倒角。転造タップの下穴・面取り加工用。

Straight flute drill reference

FEATURES & APPLICATION特点与应用特長・用途

Stepped straight-flute geometry.阶梯式直槽几何设计。段付き直溝形状。

Accurate, stable pilot-hole machining for form taps.用于成形丝锥的高精度、稳定底孔加工。転造タップ向けに高精度で安定した下穴加工。

Pilot-hole drilling and chamfering in one operation.底孔与倒角一次完成。下穴と面取りを同時加工。

Metric size program公制规格メートル規格 · M1.4-M12Unit: mm单位:mm単位:mm
EDP No.订货号注文番号Thread螺纹ねじDrill Diameter钻头直径ドリル径Shank Diameter柄径シャンク径Flute Length刃长溝長Pilot Length阶梯段长小径部長さOverall Length总长全長
STDM × PD1 · h7D2 · h6L1L3L2
STD-0140M1.4×0.301.2524184.555
STD-0170M1.7×0.351.5254185.555
STD-0200M2×0.401.8420655
STD-0230M2.3×0.402.1420755
STD-0250M2.5×0.452.274207.555
STD-0260M2.6×0.452.37420855
STD-0300M3×0.502.766251060
STD-0350M3.5×0.603.196251060
STD-0400M4×0.703.656251260
STD-0500M5×0.804.5958301570
STD-0600M6×1.005.488401890
STD-0700M7×1.006.48104520100
STD-0800M8×1.257.345105025100
STD-1000M10×1.509.19126030115
STD-1200M12×1.7511.045126535115
Custom decimal diameters: MOQ 5 pcs; delivery in 10-15 working days.小数直径可定制:MOQ 5支,10-15个工作日交货。小数径は特注対応:最低注文数量5本、納期10-15営業日。
Applications: aluminium AC/ADC and cast iron FC; also FCD. Copper alloys and brass: conditional.适用:铝合金AC/ADC、铸铁FC;也适合球墨铸铁FCD。铜合金及黄铜需按条件选用。適用:アルミAC/ADC・鋳鉄FC、FCDにも対応。銅合金・真鍮は条件に応じて選定。

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