M42 8% Cobalt high-speed steel is formulated with a high cobalt and molybdenum-vanadium alloy, offering superior toughness, hardness, and wear resistance. It optimally balances high-temperature hardness, wear resistance, and durability.Titanium Nitride (TiN) Coated: Enhances twist drill performance by increasing hardness, reducing friction, improving oxidation resistance, and preventing material adhesion. This coating significantly improves drill bits' lifespan, machining efficiency135-degree split point tip design:The drill bit's 135-degree angle enhances stability and precision when drilling hard materials. This design improves heat dissipation and tool durability, making it suitable for hardened steel, cast iron, and other tough alloys.
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Material: M35 high speed steel.
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Cobalt drill bits are mainly made of M35 high-speed steel, which is strong, has a long service life, and also contains 5% cobalt for increased wear resistance and durability.The double ended cobalt drill features a 135-degree split point design, which saves time and effort for fast and accurate drilling, no center punch is required, and the cutting edge is finely ground to meet different cutting precision.Double-head design brings double durability, easy to match with other electric drills, such as bench drill, hand drill, impact drill, etc. (not included)It is very suitable for drilling through hard metals such as stainless steel, steel, iron, metal plate and aluminum alloy, plastic, resin plate, wood and other softer materials.
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M35 With Cobalt Can Be Processed. No Need To Use The Centre Punch, Compared With The Ordinary Twist Drill Is Not Easy To Break. One Step Drill Is Suitable For Many Specifications. Unique Step Structure, A Drill Can Open A Variety Of Specifications Of The Size Of The Hole, A Step Drill Against A Box Of Drill Bits.
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Materiale: HSS- 5% per M35 cobalto. Uso portatile e stazionario (in pressa per trapano). 14 Punta da trapano. Punta con punto diviso a 135 gradi. Si prega di consentire una leggera deviazione di misurazione manuale per il dati.
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Questo si traduce in fori puliti, maggiore precisione e minore sforzo dell’utensile.
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M42 Steel, Jobber Lengths. Cle-Line's Premium COBALT Series, 1802. 60 Number Wire Gauge Drill Bits #1 to #60. Each bit Stamped (#38 & Larger). 135 Degree Split Point - Prevents Bit Walking. 26 Letter Sizes A to Z. Each bit Stamped.
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