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prima dth drilling bit (prima)(pr115)

` 18,430.00

  • Offered Price: ` 19000.00
  • MRP: `22000.00

PRIMA DTH DRILLING BITS ARE MADE FROM HIGH ALLOY STEEL TO WITHSTAND HIGH PRESSURE AND FATIGUE STRESS...BUTTTON HOLE DRILLING IS DONE ON 5 AXIS CNC MACHINE WITH SOLID CARBIDE DRILL TO GIVE ACCURACY...TUNGSTEN CARBIDE BUTTONS,WICH IS THE CORE OF BIT IS HIGH WEAR RESISTANT BUTTONS SOURCED FROM EASTEARN EUROPE.

  • Availability: 100 In Stock
  • Min. Qty. Per Consignee: 1
  • Compatible size of Hammer - 4 inches
  • Compatible Make / Model of Hammers - GD4
  • Suitability of Usage - Suitable for use in down the hole pneumatic hammers for water well drilling in hard rock formation
  • Minimum guaranteed drilling depth - 350 Meters
  • Minimum Depth of Hardening - 0.5 mm
Other Specifications Download Specification
Button Bit Diameter "115 (4 ½) " mm
Compatible Size Of Hammer 4 inches
Compatible Make / Model Of Hammers GD4
Suitability Of Usage Suitable for use in down the hole pneumatic hammers for water well drilling in hard rock formation
Material (Steel Grade / Specn) Used For DTH Button Bits EN-36C
Minimum Guaranteed Drilling Depth 350 Meters
Max. Working Pressure Withstood By The Button Bits 200PSI
Type Of Hardening CASE HARDNING
Minimum Depth Of Hardening 0.5 mm
Minimum Hardness Maintained At Shank Of The Button Bit 58 HRC
Maximum Hardness Maintained At Shank Of The Button Bit 60 HRC
Minimum Hardness Maintained At Core Of The Button Bit 38 HRC
Maximum Hardness Maintained At Core Of The Button Bit 41 HRC
Number Of Tungsten Carbide Buttons Fixed In Each Button Bit 14 nos.
Availability Of Drawing/design Of The Button Bit On The Firm's Website. yes

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