Drill Bits, Counterbores, and Countersinks: Hand and Machine: MIL-H-4081 CL1STASZN, MM-280-11K, MM316-5
| MFG SKU | NSN | Item Name | Details | Manufacturer (CAGE) | RFQ |
|---|---|---|---|---|---|
| MIL-H-4081 CL1STASZN MILH4081CL1STASZN | 5133-00-293-2303 | Cutter, Countersink | Material: Steel overall Cutting END Style: Straight flute blunt end Shank Style: Standard taper-round | General Services Administration (80244) | |
| MIL-H-4081 CL1STASZO MILH4081CL1STASZO | 5133-00-595-8219 | Cutter, Countersink | Material: Steel, high speed overall Cutting END Style: Straight flute blunt end Overall Length: 1.531 inches nominal | General Services Administration (80244) | |
| MIL-H-4081 CL1SZD MILH4081CL1SZD | 5133-00-243-2303 | Countersink | Material: Steel overall Cutting END Style: Straight flute blunt end Overall Length: 1.406 inches nominal | General Services Administration (80244) | |
| MIL-H-4081 CL2SZJSTA MILH4081CL2SZJSTA | 5133-00-062-5295 | Countersink | Material: Steel overall Cutting END Style: Straight flute blunt end Overall Length: 1.250 inches nominal | General Services Administration (80244) | |
| MIL-H-4081 TY2STASZF MILH4081TY2STASZF | 5133-00-062-7216 | Cutter, Countersink | Material: Steel overall Cutting END Style: Straight flute blunt end Overall Length: 1.281 inches nominal | General Services Administration (80244) | |
| MM-280-11K MM28011K | 5133-01-555-6560 | Counterbore, Machine | Martin Aircraft Tool Company (08295) | ||
| MM290-10L MM29010L | 5133-01-560-7869 | Reverse Countersink | Special Features: Having 0.825 inch diameter and 0.375 inch pilot hole END Item Identification: CH-47D helicopter Part Name Assigned BY Controlling Agency: Reverse countersink - 4 flute | Martin Aircraft Tool Company (08295) | |
| MM290-2L-100DEGREE MM2902L100DEGREE | 5133-01-057-0979 | Cutter, Countersink | Shank Style: Externally threaded Flute Quantity: 6 Shank Diameter: 0.250 inches nominal | Martin Aircraft Tool Company (08295) | |
| MM290-6L-100DEGREE MM2906L100DEGREE | 5133-01-064-7911 | Cutter, Countersink | Cutting END Style: Spiral flute blunt end Shank Style: Straight round Flute Quantity: 4 | Martin Aircraft Tool Company (08295) | |
| MM-303-EXFT-2 MM303EXFT2 | 5133-01-480-6922 | Cutter, Countersink | Shank Style: Flat round Special Features: Shank inside dia 325.0 mm; extended footpiece type; shank length 2.750 inches; max cutter dia 300.0 mm Shank Diameter: 425.0 millimeters nominal | Martin Aircraft Tool Company (08295) | |
| MM305-14 1-1/4IN. MM30514114IN | 5133-01-025-6588 | Cutter, Countersink | Material: Steel overall Overall Length: 1.750 inches nominal Shank Style: Externally threaded | Bruce Aerospace Inc. (17023) | |
| MM-305-2 MM3052 | 5133-01-046-7890 | Cutter, Countersink | Material: Steel overall Overall Length: 0.962 inches nominal Shank Style: Externally threaded | Martin Aircraft Tool Company (08295) | |
| MM305-3-1/2-100-40 MM30531210040 | 5133-00-062-5294 | Cutter, Countersink | Material: Steel overall Cutting END Style: Straight flute blunt end Overall Length: 1.093 inches nominal | Martin Aircraft Tool Company (08295) | |
| MM-305-9 MM3059 | 5133-01-016-5653 | Cutter, Countersink | Material: Steel overall Cutting END Style: Straight flute blunt end Overall Length: 1.875 inches nominal | Martin Aircraft Tool Company (08295) | |
| MM305-9 1-1/4IN. MM3059114IN | 5133-01-016-5653 | Cutter, Countersink | Material: Steel overall Cutting END Style: Straight flute blunt end Overall Length: 1.875 inches nominal | Bruce Aerospace Inc. (17023) | |
| MM305A3-1/4X100 MM305A314X100 | 5133-01-574-3514 | Cutter, Countersink | Material: Steel overall Material: Steel shank Special Features: Description, MM3 05A3-1/4X100, countersink; delivery, 14 weeks from receipt of order | Aviaquip PTY LTD (ZY210) Martin Aircraft Tool Company (08295) | |
| MM-312-10 MM31210 | 5133-01-046-5930 | Cutter, Countersink | Material: Steel overall Cutting END Style: Regular Overall Length: 3.125 inches nominal | Martin Aircraft Tool Company (08295) | |
| MM312-4 MM3124 | 5133-00-253-5469 | Countersink | Material: Steel overall Cutting END Style: Straight flute point end Overall Length: 1.688 inches minimum and 2.250 inches maximum | Martin Aircraft Tool Company (08295) | |
| MM312-4 MM3124 | 5133-00-411-2333 | Countersink | Material: Steel overall Cutting END Style: Straight flute point end Overall Length: 1.688 inches minimum and 2.250 inches maximum | Martin Aircraft Tool Company (08295) | |
| MM-312-8 MM3128 | 5133-01-046-5929 | Cutter, Countersink | Material: Steel overall Cutting END Style: Regular Overall Length: 3.123 inches nominal | Martin Aircraft Tool Company (08295) | |
| MM316-5 MM3165 | 5133-01-025-6588 | Cutter, Countersink | Material: Steel overall Overall Length: 1.750 inches nominal Shank Style: Externally threaded | Martin Aircraft Tool Company (08295) |