• Features and Advantages

  Product Overview

  Drill rod is a tool that connects drill bit and is matched with rock drilling machine to drill in the rock or soil.

  Product Category

  Drill rods include light drill rods and heavy drill rods.

  Light drill rods include tapered drill rod, shank rod, and integral drill rod.

  Tapered drill rod: It is a hexagonal hollow rod with a shank structure. The shank is connected with the rock drilling equipment. The head of the rod is a taper structure that can be connected with a tapered bit.

  Shank rod: It is a hexagonal hollow rod with a shank structure. The shank is connected to the rock drilling equipment. The head of the rod is a threaded shape that can be connected with a threaded bit.

  Integral drill rod: It is a rock drill tool that combines the shank adapter, shank collar, drill rod, and drill bit as a whole. It is suitable for small diameter shallow holes and is usually used for broken rock, weathered rock, and other soft rock.

  Heavy drill rods mainly include drill rods used for drifting and tunneling rigs, benching drilling rigs, and Open-cutting drilling rigs. They are mainly classified as follows:

  1. Classification by thread type

  There are mainly two types of R-thread and T-thread.

  R-thread specifications are R25, R28, R32, R38, etc. The basic dimensions and button profile of the R-thread mainly refer to the industry standard ISO10208.

  T-thread specifications are T38, T45, T51, etc. The basic dimensions and button profile of T-thread mainly refer to the corporate standards that are almost the same.

  2. According to the internal and external thread form of the drill rod

  It mainly includes extension rod and MF rod.

  Extension rod: a drill rod with external threads at both ends.

  MF rod: a drill rod with external thread at one end and internal thread at the other end.

  Product parameters

  Drill Rod Types

  Light drill rods: tapered drill rods, shank rods, and integral drill rods.

  

  Heavy drill rods: extension rods and MF rods.

  

  Length

  Light drill rods: 300mm-6000mm(without shank , conventional lengh of shank is 108mm).

  Heavy drill rods: 600mm-2000mm(Drill rods less than five meters are available).

  Product specifications

  Type	Specification	Length		Across Flat		Thread Type	Weight
  		mm	foot/inch	mm	inch		kg
  Extention rod	K24632-3700-1513	3700	12′ 1 1/2″	H32	1 1/4″	R38+R32	24.35
  	K24632-4305-1513	4305	14′ 1 3/64″	H32	1 1/4″	R38+R32	28.37
  	K24632-4915-1513	4915	16′ 1 1/2″	H32	1 1/4″	R38+R32	31.40
  	K24632-3700-2513	3700	12′ 1 1/2″	H32	1 1/4″	T38+R32	23.60
  	K24632-4305-2513	4305	14′ 1 3/64″	H32	1 1/4″	T38+R32	27.50
  	K24635-3090-1513	3090	10′ 1 5/8″	H35	1 3/8″	R38+R32	24.38
  	K24635-3700-1513	3700	12′ 1 1/2″	H35	1 3/8″	R38+R32	29.27
  	K24635-4305-1513	4305	14′ 1 3/64″	H35	1 3/8″	R38+R32	34.10
  	K24635-4915-1513	4915	16′ 1 1/2″	H35	1 3/8″	R38+R32	39.00
  	K24635-5525-1513	5525	18′ 1 33/64″	H35	1 3/8″	R38+R32	43.88
  	K24635-3090-2513	3090	10′ 1 5/8″	H35	1 3/8″	R38+R32	24.38
  	K24635-3700-2513	3700	12′ 1 1/2″	H35	1 3/8″	T38+R32	29.27
  	K24635-4305-2513	4305	14′ 1 3/64″	H35	1 3/8″	T38+R32	34.10
  	K24635-4915-2513	4915	16′ 1 1/2″	H35	1 3/8″	T38+R32	39.00
  	K24635-5525-2513	5525	18′ 1 33/64″	H35	1 3/8″	T38+R32	43.88
  	K24635-6135-2513	6135	20′ 1 1/2″	H35	1 3/8″	T38+R32	48.77
  MF rod	K25635-3700-2513	3700	12′ 1 1/2″	H35	1 3/8″	T38+R32	30.64
  	K25635-4305-2513	4305	14′ 1 3/64″	H35	1 3/8″	T38+R32	35.48
  	K25635-4915-2513	4915	16′ 1 1/2″	H35	1 3/8″	T38+R32	40.37
  	K25635-5525-2513	5525	18′ 1 33/64″	H35	1 3/8″	T38+R32	45.26

   

  The above specifications mainly take the R32 heavy drill rod as an example.

  For more product specifications, Please email us at info.k@kellegco.com or leave us a message, Kelleg will provide you with professional and promt reply.

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