DRILL TOOL
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ROCK DRILL
Pneumatic Rock Drill
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Excavator Mounted
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STONE TOOL
Block Splitting
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Integral Steel Grinding
Polishing and Grinding
Abrasive Consumable
Diamond Blade and Drill

Plug Hole Rod

Description:Tapered drill rod,another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain
the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths—
available from 0.6 mto 3.6 m in length—are measured from the collar to the bit end.

Shank Hexagon: 19 x108 mm, 22x 108mm, 25 x108 mm, 25 mmX159 mm 6, 7, 11, 12 degree taper in most lengths, taper degree of drill steel is mostly imports for excellent drilling productivity.

For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12-degrees are
normally used on modern drill rigs, likeour 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 degreetaper, drill
hole diameter: 28mm-57mm.

Plug Hole Rod

Product features:
Carburization is a process used to harden the entirerod surface both internally and externally to strengthen and extend the life of the rod. Carburization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of the rod.

ProDrill provides a variety of integral and plug hole rods in a full range of lengths and steel hex diameters for all of your hand-held pneumatic drilling needs.

On request, we can supply integral and plug hole rods to custom lengths and gauges. At ProDrill, we use the finest raw materials available, including premium steel and top quality carbide.

 

ProDrill use the following special heat treament techology to process to assure high,reliable and consistant quality and performance.

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

- High Frequency Induction is a process where only the thread ends of the rod are hardened to lengthen
thread life.

 

 

ProDrill manufacture a large range of plug hole rods, below is only our standard items.

 

 

L : length in mm,   D : Diameter in mm