Product Details | ROCK DRILL BIT

3820-01-263-0031 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 Alternates: AA935, X3A, 086A172, 086A182, 086A18-2, 3820-01-263-0031, 01-263-0031, 3820012630031, 012630031

Construction, Mining, Excavating, and Highway Maintenance Equipment | Mining, Rock Drilling, Earth Boring, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
38 09-SEP-87 01-263-0031

Demand History | NSN 3820-01-263-0031

Part Number Request Date QTY Origin
3820-01-263-0031 2010-03-82 1 DIBBS
3820-01-263-0031 2010-03-61 2 DIBBS
3820-01-263-0031 2009-11-317 1 DIBBS

Cross Reference | NSN 3820-01-263-0031

Part Number Cage Code Manufacturer
086A172 74684 HUGHES CHRISTENSEN CO HUGHES DRILLING EQUIPMENT DIV
086A18-2 74684 HUGHES CHRISTENSEN CO HUGHES DRILLING EQUIPMENT DIV
AA935 74684 HUGHES CHRISTENSEN CO HUGHES DRILLING EQUIPMENT DIV
X3A 74684 HUGHES CHRISTENSEN CO HUGHES DRILLING EQUIPMENT DIV

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Technical Data | NSN 3820-01-263-0031

Characteristic Specifications
MATERIAL STEEL
DRILLED HOLE DIAMETER 8.750 INCHES

Restrictions/Controls & Freight Information | NSN 3820-01-263-0031

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information