Drill America - D/ACOFP12 F Punta per Trapano per Impieghi Pesanti al Cobalto (Confezione da 12), Serie D/ACO "F"

Brand:Drill America

3.6/5

€
85.09

Drill America punta da trapano lunghezza jobber. Prodotti secondo lo standard aerospaziale nazionale 907. Realizzati in cobalto resistente al calore, presentano una maggiore durezza rossa che consente velocità fino al 30% superiori rispetto alle punte per acciaio ad alta velocità e sono particolarmente efficaci nella foratura di materiali resistenti e ad alta resistenza alla trazione come acciaio inossidabile PH, inconel, e titanio.

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EAN: 0887861197595

Categories: Prodotti industriali e scientifici, Utensili elettrici e manuali, Parti e accessori per utensili elettrici, Parti e accessori per trapani elettrici, Punta del trapano, Pezzi di torsione, Punte da trapano per carpentiere,

Prodotto secondo lo standard aerospaziale nazionale 907. Quando vengono eseguiti in senso antiorario (taglio a destra), gli utensili scanalati a spirale evacuano i trucioli verso l'alto e fuori dal taglio per ridurre l'intasamento. Gli steli rotondi consentono l'uso con un'ampia varietà di sistemi portautensili. L'ossido d'oro è un trattamento superficiale dell'ossido più sottile rispetto all'ossido nero tipicamente utilizzato per identificare utensili in acciaio al cobalto; le prestazioni sono simili agli utensili non rivestiti. Gli utensili in acciaio al cobalto sono simili all'acciaio rapido, ma con più cobalto per migliorare le prestazioni durante il taglio di metalli più duri come l'acciaio inossidabile o le leghe di nichel.

Brand	Drill America
Country of Origin	USA
Cutting Diameter	0.26 Inches
Finish Type	Gold Oxide
Item model number	D/ACOFP12
Manufacturer	Drill America
Material	Cobalt Steel
Product Dimensions	6 x 4 x 2 inches; 8.36 Ounces
Shank Type	Round

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Scritto da: M. HOBACK

Great Drill Bits

I’ve used Drill America bits for many years. The M42 8% Cobalt specifically! I love them. For a couple extra bucks, the M42 Cobalts blow the M35 5% Cobalt Drills out the water. The standard HSS bits don’t even compare. The M42 Drills cut almost as good as Solid Carbide. Drill America is a great value. And their Drill Bits are super high quality’s straight & finished well. Fantastic!

Scritto da: Joshua

Great Drills But Packaging Not Great

These drills are very sharp and do appear to be high quality cobalt steel, however there is nothing on the packaging or the drills themselves to indicate that these are M42. It's also worth noting that the packaging is just a thin cardboard sleeve, and I'm not sure it will hold up in a bin with all my other cutters and drill attachments for very long. No complaints about the quality of the drills themselves, but a plastic case with proper labeling would go a long way for me.

Scritto da: William Rees, Harp Maker

Sharp excellent performance.

Always important to purchase the very best bits. These fit the descriptions. Sharp clean cuts and most important, the flutes clean out easily running cool while in use.

Scritto da: Mrhyperbolic

Fair

A good product that was expensive. A bit overkill. Only buy if you MUST have one.

Scritto da: thorn3686

meh

bought these 1/2" bits to drill thru mild steel not too thick. bits would walk across the metal if not carefully slowly and very firmly started. Drilled 6 holes and switched to new bit. Definitely not impressed. Would not buy again. I'm sure it would be fine in soft material, but that's not why I bought their "best bit". Fail

Scritto da: Dragon Lover

Awesome product, highly recommend!

Bought this drill bit to work on old silver plated teapots I was converting to chimes. Other drill bits just couldn’t stand up to the hardness. This drill bit worked like a dream! So happy I did a bit of research, and found this bit!

Scritto da: Arby

3,000+ Holes Drilled Into Aluminum and Steel with Just Two Bits.

I purchased 3 sets of these for use in building a An AC Cobra replica thinking that they would wear out quickly. There are over 3000 holes to drill and 1500+ rivets and screws. About 55% of these are into aluminum panels and the rest are into steel chassis framing. I noticed that they tend to like higher speed drills. I used 2 drill bits for these. Both bits are still able to drill through panels and steel with not much more difficulty than when new. The only issue I had was operator error where I broke two bits drilling into a laminated panel that pinched the bits between two sheets of metal. These both broke on first use, but it was not the fault of the bit itself but mine. They center well, maintain a clean cut and don't bite bad on the punch through.

Scritto da: D. MCDANIEL

Stainless steel didn't have a chance

I used the bit to drill through 1/8" stainless steel plate. It went through it like a hot knife through butter.