Condition	New	Material	Carbon steel
Applicable Industries	Construction works , Energy & Mining	Processing Type	Forging
Video outgoing-inspection	Provided	Use	Ore Mining
Machinery Test Report	Provided	Product name	R25 - Hex25 - R25 drifter drill rod
Marketing Type	Hot Product 2022	Application	tunneling, mining
Brand Name	JCDRILL	Usage	top hammer drilling
Type	drill rod	Name	tunneling drill rod
Machine Type	Drilling Equipment	Word	mining drill rod

ST68
Drill Bit	Bit Dia.		NO x Button x Dia.			Flushing Hole		Weight
	mm	inch	Front	Gauge	Angle	Front	Side	（KG）
	spherical Buttons
	102	4	6x14	8x14	35°	2		8.7
	102	4	4x12,4x12	10x12	35°	4		8.7
	105	4 1/8	6x14	8x14	35°	2		8.9
	105	4 1/8	4x12,4x12	8x14	35°	4		8.9
	105	4 3/8	6x14	8x16	35°	2		9.4
	110	4 3/8	4x14,2x14	8x16	35°	4		8.9
	110	4 1/2	6x14	8x16	35°	2		9.6
	115	4 1/2	4x14,2x14	8x16	35°	4		9.5
	115	4 1/2	4x14,4x14	10x14	35°	4		9.5
	115	5	8x14	9x16	35°	3		11.0
	127	5	4x14,3x14	8x16	35°	4		10.8
	127	6	8x16	9x16	35°	3		16.2
	152	6	9x16	9x16	35°	3		16.2
	152	6	9x14,3x14	9x16	35°	3		16.2
	Parabolic Buttons
	102	4	6x14	8x14	35°	2		8.7
	102	4	4x12,4x12	10x12	35°	4		8.7
	105	4 1/8	6x14	8x14	35°	2		8.9
	105	4 1/8	4x12,4x12	8x14	35°	4		8.9
	105	4 3/8	6x14	8x16	35°	2		9.4
	110	4 3/8	4x14,2x14	8x16	35°	4		8.9
	110	4 1/2	6x14	8x16	35°	2		9.6
	115	4 1/2	4x14,2x14	8x16	35°	4		9.5
	115	4 1/2	4x14,4x14	10x14	35°	4		9.5
	115	5	8x14	9x16	35°	3		11.0
	127	5	4x14,3x14	8x16	35°	4		10.8
	127	6	8x16	9x16	35°	3		16.2
	152	6	9x16	9x16	35°	3		16.2
	152	6	9x14,3x14	9x16	35°	3		16.2
Drill Roll				Length		Dimaeter		Weight
				mm	inch	mm	inch	（KG）
				1525	5'	87	3 4/9	35.5
				1830	6'	87	3 4/9	43.8
				3660	12'	87	3 4/9	80
				6110	20'	87	3 4/9	133

Minimum Order Quantity	N/A
Price
Packaging Details	Standard Export Delivery Package
Delivery Time	7days
Payment Terms	T/T
Supply Ability	Based on Detailed Order

Drill rod using ST68 thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system. •  Widely used in drifting, tunneling, benching, and long hole drilling The ST thread with ST58 and ST68 give you all the characteristics you need for long and straight holes. Some Powerbit ST58 and ST68 models are available with optional short guide wings. Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process