metal stainless ATO 4341 drill bits sets

name: Perforating steel superhard drill, Cobalt Stainless Steel Twist Drill Bits, long metal drill bit, stainless steel drill bit, Heavy Duty Metal Bit Sets Applications: Stainless steel, aluminum alloy, copper profile, mold steel, cast iron, zinc alloy, iron plate, wood, plastic, steel plate; Compatible models: 1. Handheld equipment: electric hand drill, lithium electric drill, dual-purpose impact drill. 2. Processing equipment: drilling machine, machining center, magnetic drill Material: extra-hard high cobalt (fully ground with cobalt), stainless steel

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function: 1. Universal round drill shank (universal shank type, widely used, fast clamping, smooth surface, high grinding precision). 2. 135° standard double back rake angle (fully ground drill, sharp and durable blade, stable feed). 3. Deepen chip flute (full grinding double helical flute edge processing, higher precision than rolling drill, smoother groove, smoother chip removal). 4. The steel has high hardness, up to 70HRC, good thermal hardness, high temperature hardness, easy to grind, and can cut iron-based superalloys, cast superalloys, titanium alloys and ultra-high-strength steels, etc. 5. High-precision sharpening, precise positioning, easy drilling, cutting iron like mud, fast drilling speed, high efficiency and long life.

unction:

1. Universal round drill shank (universal shank type, widely used, fast clamping, smooth surface, high grinding precision);

2. 135° standard double back rake angle (fully ground drill, sharp and durable blade, stable feed);

3. Deepen chip flute (full grinding double helical flute edge processing, higher precision than rolling drill, smoother groove, smoother chip removal);

4. The steel has high hardness, up to 70HRC, good thermal hardness, high temperature hardness, easy to grind, and can cut iron-based superalloys, cast superalloys, titanium alloys and ultra-high-strength steels, etc.

5. High-precision sharpening, precise positioning, easy drilling, cutting iron like mud, fast drilling speed, high efficiency and long life.

After-sales service:

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