Maxdrill 70mm T45 Thread Button Bit With Long History In China - China

MAXDRILL 70mm T45 Thread Button Bit Thread Drill Bit Rock Drill Bits with Long History in China

Product Despcription

Dimensions D Flushing hole(mm) Buttons(mm) Part no.

mm in Front No Size Gauge No Size Front No Size Gauge No Size

70 2 3/4 2*8 2*6 4*11 8*11 3070T4512

76 3 2*9 2*7 4*11 8*12 3076T4512

89 3 1/2 2*13 2*8 5*12 8*14 3089T4513

102 4 2*13 - 6*13 8*14 30102T4514

115 4 1/2 4*13 - 6*14 8*16 30115T45F14

70 2 3/4 4*8 - 5*10 8*11 3070T4513D

76 3 4*8 - 5*11 8*12 3076T4513D

89 3 1/2 4*9 - 6*12 8*14 3089T4514D

102 4 4*11 - 6*13 8*14 30102T4514D

115 4 1/2 4*13 - 6*14 8*16 30115T4514D

70 2 3/4 2*8 2*6 4*11 8*11 3070T4512R

76 3 2*9 2*7 4*12 8*12 3076T4512R

89 3 1/2 2*11 2*8 6*12 8*14 3089T45F14R

102 4 4*11 - 6*13 8*14 30102T45F14R

115 4 1/2 4*13 - 6*14 8*16 30115T45F14R

76 3 4*8 - 5*11 8*12 3076T4513DR

89 3 1/2 4*10 - 6*12 8*14 3089T4514DR

102 4 4*11 - 6*13 8*14 30102T4514DR

115 4 1/2 4*13 - 6*14 8*16 30115T4514DR Remarks:

Hemispherical-66(Usual ly for very hard rocks)

Ballistic-65(Ususally for medium hard rocks)

Semiballistic-64(Usual ly for medium hard rocks)

Conical-67(Usually for soft rocks)

Company Contact:

• Posted By: Maxdrill Rock Tools Co.,Ltd

• Phone: 18827676946

• Address: 9/F, Fuzhong International Plaza, No.72 XinHua Road, Nanming District,, Guiyang , Guizhou , China

• Email:

• Business Description: Maxdrill Rock Tools Company is a professional drilling tools manufacturer and supplier based in China.
  
  We provide a wide variety of drilling tools and anchor tools, such as top hammer drilling tools, down the hole drilling tools, rock anchors, taphole and quarry drilling tools, and more.
  
  We make our products with a high quality alloy, so they are strong and reliable.
  
  This is why they are widely used in slope anchor, tunnel excavation, mine exploration, and other similar projects.
  
  Quality drilling tools is of great importance in rock mining.
  
  Since our establishment in 2005, we have focused on developing and producing high quality drilling tools and anchor tools