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Rock Drill Bit NSN 3820-01-384-1220

Item Description

A detachable, end cutting drilling tool with an internal thread or tapered socket at one end for attaching a rock drill rod. The opposite end is designed with two or more cutting edges for drilling into rock formation by impact and a slight rotary motion. It contains a hole or holes in the cutting for the purpose of conducting air or water to clear the hole being drilled. It is used with powered drifter drills, sinker drills, and the like.

NSN 3820-01-384-1220 NSN: 3820-01-384-1220

Features and Characteristics

End Application
3820-01-246-4276, well drilling system
Cutting End Type
Cross
Special Features
Gage hardfacing, no inner row hardfacing
Material
Steel
FSC
3820 Related Equipment Earth Boring Rock Drilling Mining
NIIN
013841220
NSN
3820013841220

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
LH1-8-3/4 REG
Cage Code:
22023
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8430498050
  • NAICS: 333131
  • SITC: 72344
  • Description: Boring or sinking machinery, nesoi
  • End Use (Code 21030):
    Excavating machinery

Q & A

Frequently asked questions for NSN 3820-01-384-1220
What are the manufacturers of nsn 3820013841220?
Does this nsn 3820013841220 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3820013841220
A detachable, end cutting drilling tool with an internal thread or tapered socket at one end for attaching a rock drill rod. the opposite end is designed with two or more cutting edges for drilling into rock formation by impact and a slight rotary motion. it contains a hole or holes in the cutting for the purpose of conducting air or water to clear the hole being drilled. it is used with powered drifter drills, sinker drills, and the like.
Does nsn 3820013841220 contain any precious metals?
No precious metal content.
Does nsn 3820013841220 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3820013841220?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
32591
FIIG:
A06000
App. Key:
B
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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