Drill America - D/ACOFP12 F Cobalt Heavy Duty borrkrona (paket med 12), D/ACO Series F

Brand:Drill America

3.6/5

88.63

Drill America jobbarlängdsborr. Tillverkade enligt National Aerospace-standard 907. Tillverkade av värmebeständig kobolt, har de högre rödhårdhet vilket tillåter hastigheter upp till 30 procent högre än High-Speed ​​Steel-borrar och är särskilt effektiva vid borrning av tuffa material med hög draghållfasthet som PH rostfritt stål, inconel, och titan.

Tillverkad enligt National Aerospace standard 907. När de körs moturs (höger skärning) evakuerar spiralräfflade verktyg spån upp och ut ur snittet för att minska igensättning. Runda skaft tillåter användning med en mängd olika verktygshållningssystem. Guldoxid är en tunnare oxidytbehandling än svartoxid som vanligtvis används för att identifiera koboltstålverktyg; prestanda liknar obelagda verktyg. Koboltstålverktyg liknar snabbstål, men med mer kobolt för förbättrad prestanda vid skärning av hårdare metaller som rostfritt stål eller nickellegeringar.
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

3.6

8 Review
5 Star
76
4 Star
14
3 Star
5
2 Star
2
1 Star
3

Skriv din recension

Din e-post kommer inte att publiceras. Alla obligatoriska fält är markerade med*

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.

Relaterade produkter

hot
TITAN TIT32963 borr (22 delar titan)
0.1/5

€ 47.72

TITAN TIT32963 borr (22 delar titan)
0.1/5

€ 47.72

Upptäck vårt internationella nätverk

Vi skickar till 28 länder, över 200 000 produkter. Håll dig uppdaterad, prenumerera på nyhetsbrevet.

Array