National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
COUNTERBORE , MACHINE
Definition:
AN END CUTTING TOOL HAVING TWO OR MORE CUTTING EDGES WITH FLUTES OR GROOVES FOR THE PASSAGE OF CUTTINGS, AN INTEGRAL OR REMOVABLE HOLDER DESIGNED FOR ADAPTION TO THE END OF A MACHINE SPINDLE. THE FLUTES OR GROOVES ARE USUALLY HELICAL TO GIVE A POSITIVE RAKE AT THE CUTTING EDGES. IT IS DESIGNED TO FORM A FLAT-BOTTOMED ENLARGEMENT OF THE MOUTH OF A PREVIOUSLY FORMED CYLINDRICAL HOLE. FOR ITEMS REQUIRING A HOLDER BUT THE HOLDER IS NOT INCLUDED, USE CUTTER, COUNTERBORE.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| C3000-0625 | 1NEX4 | A | 3 | 2 | 5 | ZZ | ||
| 3000-0625 | 13130 | R | 5 | 9 | 4 | 75 | ||
| 62-10043 | 71485 | A | 5 | 2 | 4 | 75 | ||
| 3230 | 42970 | F | 5 | 9 | 4 | 75 | ||
| 4702 | 71485 | A | 5 | 1 | 4 | 75 | ||
| 50712 | 42970 | F | 5 | 9 | 4 | 75 | ||
| 879 | 13130 | R | 5 | 1 | 4 | 75 |
CAGE Information
| Code | Company |
|---|---|
| 13130 | CLEVELAND TWIST DRILL CO DIV OF GREE |
| 1NEX4 | KENNAMETAL INC. DIV KENNAMETAL INDUS |
| 71485 | UNION BUTTERFIELD CORP P O BOX 9000 |
| 42970 | LEAR SIEGLER INC NATIONAL TWIST DRIL |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAZE | SHANK DIAMETER | 0.500 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 5.125 INCHES NOMINAL |
| ALAR | FLUTE QUANTITY | 3 |
| MATT | MATERIAL | STEEL OVERALL |
| AKZQ | PILOT HOLE NOMINAL DIAMETER | 0.188 INCHES |
| CBBL | FEATURES PROVIDED | REPLACEABLE PILOT |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| AKZH | CUTTING END STYLE | INTERCHANGEABLE PILOT |
| AAVL | PILOT DIAMETER | 0.250 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| AAZF | SHANK STYLE | STRAIGHT ROUND |
| AKZL | NOMINAL CUTTING DIAMETER | 0.6250 INCHES |
Similar Parts
3000-0625 ,
30000625 ,
5133-01-051-5826 ,
5133010515826 ,
010515826
,
C3000-0625 ,
3000-0625 ,
62-10043 ,
3230 ,
4702 ,
50712 ,
879 ,