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Integral Drill Steel

Hex Shank:H22*108mm,H19*108mm
Length:400mm to 8000mm(1’4”-21’)
Head diameters:24mm to 44mm
Material: Z708(40SiMnCrNiMo)/55SiMnMo

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Integral Drill Rod

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Product Details

Desciption

Integral drill steels are crucial for peak productivity in all applications. Our drill steel has a high fatigue strength and toughness, and offers the highest wear resistance that ensures an efficient and economic drilling operation. Use HENGLONG integral drill steel you can expect consistantly high quality and maximum operational dependability when it comes to small hole drilling applications.
According to different application, different lengths, are available from 400 mm to 6000mm usually.

Performance

Integral Drill Steels have High spindle speed, with the utilization rate of the percussive force 18% to 25% higher than using separate drill bits;
Easy to remove the integral drill rod instead of removing the drill bit, which avoids breakage, cracking of drill bit and breakage of the conical end of drill rod;

Application

Integral Drill Steels are used by a hand held drill machine in Underground mining and 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 24mm to 44mm usually. Regarding Integral drill steels, the quality of a steel material and a tungsten carbide is very important to get good drilling performance.

Details Form

19mm	Length				HLdrill P/N
	Length		Bit dia	Weight
	mm	foot		approx kg
	400	1'4"	29	1.3	5H19-291508-0400-40-2
Chisel bit integral	500	1'8"	29	1.5	5H19-291508-0500-40-2
19mmX108mm	800	2'7"	28	2.2	5H19-281508-0800-40-2
Shank 19mmX108mm	1000	3'33/8"	28	2.6	5H19-281508-1000-40-2
	1200	3'11"	27	3	5H19-271508-1200-40-2
	1600	5'3"	27	3.9	5H19-271508-1600-40-2
	2400	7'10"	26	5.7	5H19-261508-2400-40-2
	3200	10'6"	25	7.5	5H19-251508-3200-40-2
	4000	13'1"	24	9.2	5H19-241508-4000-40-2

	400	1'4"	24	1.3	5H19-241508-0400-40-2
	800	2'7"	23	2.2	5H19-231508-0800-40-2

	600	2'	27	1.7	5H19-271508-0600-40-2
	1200	3'11"	26	3	5H19-261508-1200-40-2
	2000	6'7"	24	4.8	5H19-241508-2000-40-2
	2400	7'10"	24	5.7	5H19-241508-2400-40-2
	2700	8'10"	24	6.3	5H19-241508-2700-40-2

	400	1'4"	35	1.3	5H19-351508-0400-40-2
	800	2'7"	34	2.2	5H19-341508-0800-40-2
	400	1'4"	29	1.5	5H19-291508-0400-40-2
Chisel bit integral	400	1'4"	29	1.5	5H19-291508-0400-40-2
22mmX108mm	600	2'	27	1.7	5H19-291508-0600-40-2
Shank 22mmX108mm	800	2'7"	28	2.2	5H19-291508-0800-40-2
	800	2'7"	28	2.2	5H19-291508-0800-40-2
	1200	3'11"	27	3	5H19-291508-1200-40-2
	1600	5'3"	27	3.9	5H19-291508-1600-40-2
	2000	6'7"	24	4.8	5H19-291508-2000-40-2
	2400	7'10"	26	5.7	5H19-291508-2400-40-2
	3200	10'6"	25	7.5	5H19-291508-3200-40-2
19mm	长度	钎头直径	圆体长度Turned length	重量	恒隆型号
	Length	Bit dia		Weight	HLdrill P/N
	（mm）			approx kg
Plug hole integral steels	210	17	150	0.7	5H19-171308-0210-40-2
19mmX108mm	210	20	150	0.7	5H19-201308-0210-40-2
Shank 19mmX108mm	210	22	150	0.7	5H19-221308-0210-40-2
	260	20	200	0.8	5H19-201308-0260-40-2
	260	22	200	0.8	5H19-221308-0260-40-2
	310	22	250	0.9	5H19-221308-0310-40-2
	340	20	280	1	5H19-201308-0340-40-2
19mmX82mm	210	20	150	0.7	5H19-201308-0210-40-2
Shank 19mmX82mm	210	20	150	0.7	5H19-201308-0210-40-2
	210	22	150	0.7	5H19-221308-0210-40-2

22mm	长度 Length		钎头直径 Bit dia	重量 Weight approx kg	恒隆型号 HLdrill P/N
22mm	毫米 mm	英尺 foot	钎头直径 Bit dia	重量 Weight approx kg	恒隆型号 HLdrill P/N
Chisel bit integral	800	2'7"	34	3	5H22-341810-0800-40-2
22mmX108mm	1600	5'3"	33	5.2	5H22-331810-1600-40-2
Shank 22mmX108mm	2400	7'10"	32	8	5H22-321808-2400-40-2
	3200	10'6"	31	10.2	5H22-311808-3200-40-2
	4000	13'1"	30	12.9	5H22-301808-4000-40-2
	4800	15'9"	29	15.1	5H22-291508-4800-40-2
	5600	18'4"	28	17.6	5H22-281508-5600-40-2
	6400	21'	27	20.1	5H22-271508-6400-40-2
	7200	23'6"	26	22.5	5H22-261508-7200-40-2

	800	2'7"	34	3	5H22-341810-0800-40-2
	1600	5'3"	33	5.2	5H22-331810-1600-40-2
	2400	7'10"	32	8	5H22-321808-2400-40-2
	3200	10'6"	31	10.2	5H22-311808-3200-40-2
	4000	13'1"	30	12.9	5H22-301808-4000-40-2
	4800	15'9"	29	15.1	5H22-291508-4800-40-2
	5600	18'4"	28	17.6	5H22-281508-5600-40-2
	6400	21'	27	20.1	5H22-271508-6400-40-2
	7200	23'6"	26	22.5	5H22-261508-7200-40-2
	8000	26'2"	31	25	5H19-311508-8000-40-2

	400	1'4"	34	1.7	5H22-341810-0400-40-2
	800	2'7"	33	3	5H22-331810-0800-40-2
	1200	3'11"	32	4.1	5H22-321808-1200-40-2
	1600	5'3"	31	5.2	5H22-311808-1600-40-2
	2000	6'7"	30	6.7	5H22-301808-2000-40-2

	600	2'	41	2.4	5H22-411810-0600-40-2
	1200	3'11"	40	4.3	5H22-401810-1200-40-2
	1800	5'11"	39	6.2	5H22-391810-1800-40-2
	2400	7'10"	38	8	5H22-381810-2400-40-2

	400	1'4"	41	1.7	5H22-411810-0400-40-2
	800	2'7"	29	3	5H22-291508-0800-40-2
	800	2'7"	38	3.1	5H22-381810-0800-40-2
	1200	3'11"	39	4.3	5H22-391810-1200-40-2
	1600	5'3"	36	5.2	5H22-361810-1600-40-2
	1800	5'11"	36	6	5H22-361810-1800-40-2
	2000	6'7"	32	6.7	5H22-321808-2000-40-2
	2400	7'10"	27	8	5H22-271508-2400-40-2
	3200	10'6"	27	10.2	5H22-271508-3200-40-2
	3200	10'6"	32	10.3	5H22-321808-3200-40-2
	6400	21'	30	20.1	5H22-301808-6400-40-2
	8000	26'2"	26	25	5H22-261508-8000-40-2

HENGLONG workshop and Process of manufacturing

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Factory

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Production

QUALITY INSPECTION PROCESS

Product quality is one of the core links in the development and growth of Yanggu Henglong Engineering Co., Ltd. Our company has strict internal and external inspection processes to ensure the quality of our products. Our inspection process for our products is as follows.

Integral Drill Rod