Tapered Drill Rod for Jack Hammer Hand Held Rock Drill Steel Rods

• Customization: Available
• Length: 800mm--6000mm
• Usage: Well Drilling
• Model NO.: taper rod
• Brand: Prodrill
• Color: Red, Black, Yellow
• Shank Type: Hex22, Hex19, Hex25
• Degree: 7.11.12
• MOQ: 10PCS
• Material Details: Z708/40si
• Transport Package: Wood Package
• Specification: HIGH QUALITY
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 10000pec/Months

Product Description

Tapered drill Rod for Jack Hammer Hand Held Rock Drill Steel rods


Integral drill rod, another name called integral drill steels, integral rods are used by hand held rock drill in granite and marble
quarries, underground mining, for small blasting hole drilling shank H22x108mm, H19x108mm, and standard hex. Bit diameters
include 20-42mm, different lengths are available from 400mm to 6000mm usually.

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 m to 3.6 m in length- Are measured from the collar to the bit end.
 

Types of drill rods	Specifications	Length            (mm)	Shank
Tapered drill rods	Taper Angle: 4, 6, 7, 11, 12 degree	400mm to 8000mm	Hex22mm*108mm Hex25mm*159mm  Hex19mm*108mm
Integral drill steel	Bit diameter: 26mm, 28mm, 30mm, 32mm,  34mm, 36mm, 38mm, 40mm, 42mm	400mm to 4800mm
Plug hole rods	Chisel bit diameter: 17mm, 20mm, 22mm	150mm to 710mm

Shank Style	Length		Head Diameter
	Mm	foot/inch	Mm	Inch
Hex19 × 108mmWe can produce as your request of carbide size,  different length of drill rods.	400 ~ 4,000	1' 4" ~ 13' 1"	23 ~ 35	27/32 ~ 1 3/8
Hex22 × 108mm	400 ~ 9,600	1' 4" ~ 31' 6"	26 ~ 41	1 1/32 ~ 1 39/64
Hex25 × 108mm	600 ~ 6,400	1' 11 5/8" ~ 21'	33 ~ 45	1 19/64 ~ 1 25/32
Hex25 ×159mm	800 ~ 6,400	2' 7" ~ 21'	35 ~ 42	1 3/8 ~ 1 21/32