Model: JACKBIT

Rock Drill Bit

Properties:

Attachment Method
Threaded bottom drive
Manufacturer Thread Design Designation
Ingersol-rand co type 1
Drilled Hole Diameter
1.750 inches
Cutting End Type
Cross
Cleaning Hole Location And Quantity
1 center and 4 front
Material
Steel
NSN
3820-00-271-1944
Part Number
JACKBIT
Description
Bit,rock Drill
CAGE

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.

Part JACKBIT NSN 3820-00-271-1944

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32591
FIIG:
A06000
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
183850
UFC:
90480
LTL:
70.0
LCL:
70.0
WCC:
732
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8430498050
  • SITC: 72344
  • End Use: Excavating machinery
  • NAICS: 333131
  • USDA: 1

Freight Class: Boring or sinking machinery, nesoi

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