Integral Rods Quarry Drill Steel for Small Bore Hole

China Integral Rods Quarry Drill Steel for Small Bore Hole, Find details about China Drill Steel, Integral Drill Steel from Integral Rods Quarry Drill Steel for Small Bore Hole

Basic Info.

Model NO.

H19 H22 H25

Steel Grade

Steel Material

55simnmo or 95crmo Steel

Delivery

Within 25days

Condition

100% New

Processing

Forging

After Sale Service

Yes

OEM/ODM

Yes

Trademark

Sansung

Transport Package

Plywood

Specification

Hex19/Hex22/Hex25

Origin

China

HS Code

72288000

Model NO.

H19 H22 H25

Steel Grade

Steel Material

55simnmo or 95crmo Steel

Delivery

Within 25days

Condition

100% New

Processing

Forging

After Sale Service

Yes

OEM/ODM

Yes

Trademark

Sansung

Transport Package

Plywood

Specification

Hex19/Hex22/Hex25

Origin

China

HS Code

72288000

Product Desciption

Application of Integral Drill Rods:
The integral drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions.
Features of Integral drill rods:
Integral Drill Rod is used by a hand-held drill machine in underground mining for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc.
It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 28mm to 41mm usually.
According to different application, different lengths are available from 400mm to 4800mm usually.
Regarding Integral drill steels, the quality of a steel material and a tungsten carbide is very important to get good drilling performance.

Integral Drill Rods Specification:

Head diameter: 28mm to 41mm
Shank size: hex19/hex22/hex25*108mm/159mm
Length: 400mm to 4800mm

Integral Drill Steel	Series	D		L
Integral Drill Steel	Series	mm	inch	mm	ft
Shank: Hex.22mm(7/8") or Hex.25mm(1")*108 mm	11	34	1 11/32	800	2
		33	1 19/64	1600	5
		32	1 1/4	2400	7
		31	1 7/32	3200	10
		30	1 3/16	4000	13
		29	1 9/64	4800	5
	12	40	1 37/64	800	2
		39	1 17/32	1600	5
		38	1 1/2	2400	7
		37	1 29/64	3200	10
		36	1 27/64	4000	13
		35	1 3/8	4800	5
	13	34	1 11/32	400	1
		33	1 19/64	800	2
		32	1 1/4	1200	3
		31	1 7/32	1600	5
		30	1 3/16	2000	6
	16	35	1 3/8	600	2
		34	1 11/32	1200	3
		33	1 5/16	1800	5
		32	1 1/4	2400	7
	17	41	1 5/8	600	2
		40	1 37/64	1200	3
		39	1 17/32	1800	5
		38	1 1/2	2400	7