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Integral drill rod, also called integral drill steels, are used on hand held rock drills in granite and marble quarries, underground mining, for small blasting hole. Shank H22*108mm, H19*108mm, and standard hex. Bit diameters range 20-56mm, different lengths are available from 400mm to 8000mm. It can reduces the expense of impact energy, improves the drilling speed, also it can be used for drilling bore hole diameter from 19mm to 56mm. Each rods use premium quality alloy steel and excellent quality tungsten carbide to assure high drilling performance.
Specification
1) Type: Chisel or Cross
2) Shank size, hex19, hex22 and hex25
3) Length under collar(mm): 400 800 1600 2400 3200 4000 4800
4) Bit diameter(mm):29,30,31,32,33,34,35,36,37,38,39,40,41
5) Material:55SiMnMo
Quantity Selection:
QUALITY | MATERIAL | WORKING SITUATION |
NORMAL | Normal Rod + Normal Tungsten Carbide | Used on low power Rock Drll,in soft rock, mine. |
TOP GI | 8Cr or 95CrMo Steel | Used on higher power Rock Drills ( Bigger than Y24), in middlle and hard rock. |
TOP GII | 55SiMnMo Steel | Used on YT28 and YT29A, need big power. |
TOP GIII | 55SiMnMo | Used on top hard rock. |
BEST | 40SiMnCrNiMo | Better than GIII, length can reach 8m. |
Cross Integral drill steel
Chisel integral drill steel
Contact Amy Zhang for more details
Email: amy@kingkongdrills.com
Mobile: +86 13907256175 (Wechat/Whatsapp/Skype)
Integral drill rod, also called integral drill steels, are used on hand held rock drills in granite and marble quarries, underground mining, for small blasting hole. Shank H22*108mm, H19*108mm, and standard hex. Bit diameters range 20-56mm, different lengths are available from 400mm to 8000mm. It can reduces the expense of impact energy, improves the drilling speed, also it can be used for drilling bore hole diameter from 19mm to 56mm. Each rods use premium quality alloy steel and excellent quality tungsten carbide to assure high drilling performance.
Specification
1) Type: Chisel or Cross
2) Shank size, hex19, hex22 and hex25
3) Length under collar(mm): 400 800 1600 2400 3200 4000 4800
4) Bit diameter(mm):29,30,31,32,33,34,35,36,37,38,39,40,41
5) Material:55SiMnMo
Quantity Selection:
QUALITY | MATERIAL | WORKING SITUATION |
NORMAL | Normal Rod + Normal Tungsten Carbide | Used on low power Rock Drll,in soft rock, mine. |
TOP GI | 8Cr or 95CrMo Steel | Used on higher power Rock Drills ( Bigger than Y24), in middlle and hard rock. |
TOP GII | 55SiMnMo Steel | Used on YT28 and YT29A, need big power. |
TOP GIII | 55SiMnMo | Used on top hard rock. |
BEST | 40SiMnCrNiMo | Better than GIII, length can reach 8m. |
Cross Integral drill steel
Chisel integral drill steel
Contact Amy Zhang for more details
Email: amy@kingkongdrills.com
Mobile: +86 13907256175 (Wechat/Whatsapp/Skype)