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VBM Drill Bits, Inc.
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Tricone Bits/120,6 (4 3/4) STD321/

120,6 (4 3/4) STD321

4 3/4, IADC321, Central, 2 7/8 Reg, 19,6lb
$272.00
Out of stock
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Specifications
  • Circulation Type
    Central Fluid
  • Cutting Structure
    Steel Tooth
  • IADC Series
    300
  • Formation Type
    Hard
  • Industry
    Water Well
  • API Thread Size
    Pin 2 3/8" Reg
  • Size
    4 3/4

Manufacturing precision drill bits for the global energy and mining sectors since 2005. ISO 9001 certified. IADC compliant.

Categories

PDC Bits

Bit Thirds

DTH Products

Accessories

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About Us

Terms & Conditions

Shipping Policy

Privacy Policy

contact  Details

Email : sales@vbmdrillbits.com

Phone : +1 (818) 203-8858

Location : 6643 Valjean Avenue, Van Nuys, CA 91406

© 2026 DrillBit. All Rights Reserved. Crafted by AshPro Technologies.

Manufacturing precision drill bits for the global energy and mining sectors since 2005. ISO 9001 certified. IADC compliant.

Categories

PDC Bits

Bit Thirds

DTH Products

Accessories

Quick links

About Us

Terms & Conditions

Shipping Policy

Privacy Policy

contact Details

Email : sales@vbmdrillbits.com

Phone : +1 (818) 203-8858

Location : 6643 Valjean Avenue, Van Nuys, CA 91406

© 2026 DrillBit. All Rights Reserved. Crafted by AshPro Technologies.

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