Drilling tools

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TD Range – “T” extension rods

At Technidrill, we leverage years of expertise to deliver top-quality drilling solutions designed to boost your efficiency and productivity. Our innovative TD range is specifically engineered for top hammer drilling, offering performance and reliability with extension rods and bits.

“T” type extension rods

  • PINxPIN couplings in T38, T45, T51, GT60
  • PINxBOX rods in T45, T51, GT60
  • Lengths 1m – 3.05m – 3.66m – 4.27m
  • BOXxBOX and PINxBOX couplings and adaptors

“T” type bits

  • Drop center and flat face
  • T38, T45, T51, GT60
  • Round buttons, semi-ballistic buttons, ballistic buttons
  • Retrac or standard skirt

The advantages of our top hammer TD Range

  • Extended Lifetime : Heat-treated stems for exceptional durability and longevity.
  • Improved Precision : Forged with high-strength steel, our rods minimize deviations and ensure accurate drilling.
  • Cost Efficiency : Engineered for reliability, our premium materials and designs help reduce production costs.

 

TD Range – “T” extension rods

At Technidrill, we leverage years of expertise to deliver top-quality drilling solutions designed to boost your efficiency and productivity. Our innovative TD range is specifically engineered for top hammer drilling, offering performance and reliability with extension rods and bits.

“T” type extension rods

  • PINxPIN couplings in T38, T45, T51, GT60
  • PINxBOX rods in T45, T51, GT60
  • Lengths 1m – 3.05m – 3.66m – 4.27m
  • BOXxBOX and PINxBOX couplings and adaptors

“T” type bits

  • Drop center and flat face
  • T38, T45, T51, GT60
  • Round buttons, semi-ballistic buttons, ballistic buttons
  • Retrac or standard skirt

The advantages of our top hammer TD Range

  • Extended Lifetime : Heat-treated stems for exceptional durability and longevity.
  • Improved Precision : Forged with high-strength steel, our rods minimize deviations and ensure accurate drilling.
  • Cost Efficiency : Engineered for reliability, our premium materials and designs help reduce production costs.

 

TD Range Allonges type T
"T" Extension rod T38 3.05m PIN/PIN
Coupling PIN/PIN. Outer Ø : 39mm // 1’’1/2. Length : 3,050 mm - 10 ft. Flat across: 33 mm. Thread T38. Reference : 34.93631
TD Range Allonges type T
"T" Extension Rod T38 3.66m PIN/PIN
Coupling PIN/PIN. Outer Ø : 39mm // 1’’1/2. Length : 3,660 mm - 12 ft. Flat across: 33 mm. Thread T38. Reference : 34.93637
TD Range Allonges type T
"T" extension rod T38 3.66m PIN/BOX
Coupling PIN/BOX. Outer Ø : 39mm // 1’’1/2. Length : 3,660 mm - 12 ft. Flat across: 33 mm. Thread T38. Reference : 34.93637MF
TD Range Allonges type T
"T" Extension rod T38 4.89m PIN/PIN
Coupling PIN/PIN. Outer Ø : HEX 32 // 1’’1/4. Length: 4 890 mm - 16 ft. Thread T38. Reference : 34.93636
TD Range Allonges type T
"T" Extension rod T45 3.05m PIN/PIN
Coupling PIN/PIN. Outer Ø : 46 mm // 1’’3/4. Length: 3 050 mm - 10 ft. Flat across: 40 mm. Thread T45. Reference : 34.93331
TD Range Allonges type T
"T" Extension rod T45 3.66m PIN/PIN
Coupling PIN/PIN. Outer Ø : 46 mm // 1’’3/4. Length: 3,660 mm - 12 ft. Flat across: 40mm. Thread T45 Reference : 34.93337
TD Range Allonges type T
"T" Extension rod T45 3.66m PIN/BOX
Coupling PIN/BOX. Outer Ø: 46 mm // 1’’3/4. Length: 3,660 mm - 12 ft. Flat across: 40mm. Thread T45 Reference : 34.93337MF
TD Range Allonges type T
"T" Extension rod T51 1m PIN/PIN
Coupling PIN/PIN. Outer Ø: 52 mm // 2''. Length: 1,000 mm. Flat across: 45 mm. Thread T51 Reference : 34.93100.10
TD Range Allonges type T
"T" Extension rod T51 3.66m PIN/PIN
Coupling PIN/PIN. Outer Ø: 52 mm // 2''. Length: 3,660 mm. Flat across: 45 mm. Thread T51 Reference : 34.93137
TD Range Allonges type T
"T" Extension rod T51 3.66m PIN/BOX
Coupling PIN/BOX. Outer Ø: 52 mm // 2''. Length: 3,660 mm. Flat across: 45 mm. Thread T51 Reference : 34.93137MF
TD Range Allonges type T
"T" Extension rod T51 4.27m PIN/PIN
Coupling PIN/BOX. Outer Ø: 52 mm // 2''. Length: 4,270 mm - 14 ft. Flat across: 45 mm. Thread T51 Reference : 34.93142MM
TD Range Allonges type T
"T" Extension rod T51 4.27m PIN/BOX
Coupling PIN/BOX. Outer Ø: 52 mm // 2''. Length: 4,270 mm - 14 ft. Flat across: 45 mm. Thread T51 Reference : 34.93142MF
TD Range Allonges type T
"T" Extension rod GT60 4.27m PIN/BOX
Coupling PIN/BOX. Outer Ø: 52 mm // 2''. Length: 4,270 mm - 14 ft. Flat across: 45 mm. Thread GT60. Reference : 34.94265MF