Drill bits

Diameter : 68 mm - 182 mm
Length: 350 mm

Diamond dry drill bit" Multi-Material Timber-Pro", Ø 68 mm, usable length 350 mm

Made from high quality special steel and ideally suited to drilling offset and copier paper.

Length: 9,150 mm - 9,450 mm

... API Non Magnetic Drill Collar General Description: The Petroleum drilling tools of us mainly include Drill collars, Spiral drill collars, Non magnetic ...

Diameter : 5 mm - 22 mm
Length: 110, 160, 166, 450 mm

... more please contact our technical support. SDS Plus drill bit is your choice for drilling in concrete. The SDS shank offers the advantage of fitting into a simple spring-loaded chuck, ...

Diameter : 6 mm - 28 mm
Length: 110 mm - 600 mm

Diameter : 45 mm

We can provide this kind of products of different diameters. We also can make other kind of furnace taphole bits according to our clients' requirements. Contact us for more:whatsapp:+86 13985153911-Julia

Diameter : 1 mm - 20 mm
Length: 45 mm - 131 mm

... for maximum cutting speed and productivity. The recommended, uninterrupted drilling depth for series machining is 3 times the diameter of the drill bit. -Solid carbide twist drill ...

Diameter : 2 mm - 60 mm
Length: 108 mm - 422 mm

Properties and application: General use drill made of high-speed steel (HSS) by DIN 345 Morse taper shank by DIN 228-B

Diameter : 1 mm - 13 mm
Length: 34 mm - 151 mm

Ferval is a well-known and esteemed company that since 1977 projects, produces and trades hand tools and outfit tool kits for OEM market together with high quality professional hand tools for industry and after market. As well as the ...