19*108 Mm 22 Degree Forged Collar Tapper Rods Hard Rock Tools For Mining

Tapered Drill Rods 19*108 mm 22° Forged Collar Tapper Rods for Mining

Hex19×800mm specification:

Hex: 19mm
Length: 800mm
Tapered Degree: 2°
Hex shank 19×108mm

Advantages:

Carburization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of tapered drill rod.

Applications:

For medium-hard to hard and abrasive rock formations, normally taper angles of 11 and 12-degrees are used on modern drill rigs, like our model no. PD-Y58 crawler hydraulic rock drill. Also for Y6, Y10, Y24, YT24, Mobile rock drill pneumatic and hydraulic.

For low impact rock drills and softer rock formations, a narrow tape range of 7 degrees is used, such as Indian, Saudi’s granite and marble quarry.

A comprehensive range of taper button bits, cross bits and chisel bits with 6, 7, 11, 12 degree taper, drill hole diameter: 28mm-57mm.

Similar specification:

Tapered Drill Rod for Small Hole Drilling

A range of Rods and T.C. Tipped Bits (Cross and Button). Shank sizes 82.5mm*22mm(3 1/4”*7/8”),108mm*25mm(4 1/4”*1”), 159mm*25mm(6 1/4”*1). Lengths 600mm to 6400, (2’-21’). Available in Taper Angles of 4.8º,7º,11º and 12ºon 22mm and 25mm (7/8”&1”)Hexagon. Bit Diameters: Cross-32mm to 51,(1 1/4”-2”), Button -32,, to 51mm(1 1/4”-2”)

tapered steel rod

tapered steel bar

19*108 Mm 22 Degree Forged Collar Tapper Rods Hard Rock Tools For Mining Images