Model: MC1 3-4

Rock Drill Bit

Properties:

Attachment Method
Threaded shoulder drive
Manufacturer Thread Design Designation
Timken roller bearing co series h
Drilled Hole Diameter
1.750 inches
Cutting End Type
Four cutting edges
Features Provided
Tungsten carbide inserts
Cleaning Hole Location And Quantity
1 center and 4 side
Material
Steel
NSN
3820-00-239-7192
Part Number
MC1 3-4
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 MC1 3-4 NSN 3820-00-239-7192

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
H

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
72E
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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