DRS | 2FL | Threaded Shank
Solid Carbide 4-Facet Drills for Aircraft
Tool Features
Carbide, 2FL, 30° Helix, 135° Point Angle, 4-Facet, Threaded Shank, Bright
Series 4211 Overview
- Structural aircraft drill
- Sub-micron grade carbide substrate for wear resistance
- 4-facet
- Threaded Shank
- Ideal for composites and Aluminum
- For manual or pneumatic drilling operations
- Adapter = 1/4-28 HSS
- Per NAS 907 specifications
Series Lineup
Performance
Performance - Holemaking
Series 601
Radius Boring Bar
Carbide, h6, Bright
P1
P2
P3
M1
M2
K1
K2
N1
N2
S1
S2
H1
Performance
Performance - Holemaking
Series 336
6 Flute Countersink
Carbide, 6FL, Bright
P1
P2
P3
K1
K2
N1
N2
H1
Performance
Performance - Holemaking
Series 334
4 Flute Countersink
Carbide, 4FL, Bright
P1
P2
P3
K1
K2
N1
N2
H1
Performance
Performance - Holemaking
Series 333
3 Flute Countersink
Carbide, 3FL, Bright
P1
P2
P3
K1
K2
N1
N2
H1
Performance
Performance - Holemaking
Series 331
1 Flute Countersink
Carbide, 1FL, Bright
P1
P2
P3
K1
K2
N1
N2
H1
Performance
Performance - Holemaking
Series 550
Multi Flute Chucking Reamer
Carbide, Multi FL, 10° Helix, 15° Helix, Corner Chamfer, Bright
P1
P2
P3
M1
M2
K1
K2
N1
N2
S1
S2
H1
Performance
Performance - Holemaking
Series 500
Multi Flute Chucking Reamer
Carbide, Multi FL, 0° Helix, Corner Chamfer, Bright
P1
P2
P3
M1
M2
K1
K2
N1
N2
S1
S2
H1
Performance
Performance - Holemaking
Series 300
2 Flute Drill/Countersink
Carbide, 2FL, Bright, AlTiN, TiN
P1
P2
P3
K1
K2
N1
N2
H1
Performance
Performance - Holemaking
Series 453
3 Flute Twist Drill
Carbide, 3FL, 28° Helix, 150° Point Angle, Bright, TiN
P1
P2
P3
K1
K2
N1
N2
H1
Performance
Performance - Holemaking
Series 470
2 Flute Straight Flute Drill
Carbide, 2FL, 0° Helix, 140° Point Angle, Bright, AlTiN
P1
P2
P3
K1
K2
N1
N2
H1
Performance
Performance - Holemaking
Series 460
2 Flute Screw Machine Drill
Carbide, 2FL, 15° Helix, 135° Point Angle, Bright, TiN, AlTiN
P1
P2
P3
K1
K2
N1
N2
H1
Performance
Performance - Holemaking
Series 450
2 Flute Jobber Length Twist Drill
Carbide, 2FL, 25° Helix, 118° Point Angle, Bright, TiN, AlTiN
P1
P2
P3
K1
K2
N1
N2
H1
Performance
Performance - Holemaking
Series 400
2 Flute Spade Drill
Carbide, 0° Helix, 2FL, Bright
P1
P2
P3
K1
K2
N1
N2
H1
Performance
Performance - Holemaking
Series 402
2 Flute Spot Drill
Carbide, 0° Helix, 2FL, Bright, AlTiN
P1
P2
P3
K1
K2
N1
N2
Performance
Performance - Holemaking
Series 4218
Brazed Carbide Rivet Shaver
Carbide-Tip, Threaded Shank, Bright
N1
N2
Performance
Performance - Holemaking
Series 4215
3 Flute Piloted Countersink
Carbide, 3FL, Threaded Shank, Piloted, Bright
N1
N2
Performance
Performance - Holemaking
Series 4208
4 Flute Dreamer Drill
Carbide, 4FL, 118° Point Angle, Threaded Shank, Bright
N1
N2
Performance
Performance - Holemaking
Series 4207
4 Flute Dreamer Drill
Carbide, 4FL, 118° Point Angle, Bright
N1
N2
Performance
Performance - Holemaking
Series 4206
Single Flute Dagger Drill
Carbide, 1FL, Threaded Shank, Bright
N1
N2
Performance
Performance - Holemaking
Series 4205
Single Flute Dagger Drill
Carbide, 1FL, Bright
N1
N2
Performance
Performance - Holemaking
Series 4211
2 Flute 4-Facet Drill
Carbide, 2FL, 30° Helix, 135° Point Angle, 4-Facet, Threaded Shank, Bright
N1
N2
Performance
Performance - Holemaking
Series 4210
2 Flute 4-Facet Drill
Carbide, 2FL, 30° Helix, 135° Point Angle, 4-Facet, Bright
N1
N2
Performance
Performance - Holemaking
Series 172
2 Flute 4 Facet Carbide-Tip X-Long Drill
Carbide-Tip, 2FL, 0° Helix, 125° Point Angle, X-Long Length, Coolant-Through, Bright
P2
K1
K2
N2
S2
Performance
Performance - Holemaking
Series 171
2 Flute 4-Facet Carbide-Tip Jobber Drill
Carbide-Tip, 2FL, 0° Helix, 125° Point Angle, Jobber Length, Coolant-Through, Bright
P2
K1
K2
N2
S2
Performance
Performance - Holemaking
Series 170
2 Flute 4 Facet Coolant-Through Carbide-Tip Drill
Carbide-Tip, 2FL, 0° Helix, Regular Length, Bright
P2
K1
K2
N2
S2
Performance
Performance - Holemaking
Series 150
2 flute carbide-tip drill for hardened steel
Carbide-Tip, 2FL, 0° Helix, 118° Point Angle, Regular Length, Bright
H1
H2
Performance
Performance - Holemaking
Series 129
2 Flute Carbide-Tip Aircraft Drill
Carbide-Tip, 2FL, 20° Helix, 135° Point Angle, Bright
K1
K2
N2
S2
Performance
Performance - Holemaking
Series 125
2 Flute Carbide-Tip Jobber Length Drill
Carbide-Tip, 2FL, 20° Helix, 135° Point Angle, Jobber Length, Bright
K1
K2
N2
S2
Performance
Performance - Holemaking
Series 120
2 Flute Carbide-Tip Jobber Length Drill
Carbide-Tip, 2FL, 20° Helix, 118° Point Angle, Jobber Length, Bright
K1
K2
N2
Performance
Performance - Holemaking
Series 115
2 Flute Carbide-Tip Screw Machine Length Drill
Carbide-Tip, 2FL, 20° Helix, 135° Point Angle, Bright
K1
K2
N2
S2
Performance
Performance - Holemaking
Series 110
2 Flute Carbide-Tip Drill
Carbide-Tip, 2FL, 20° Helix, 118° Point Angle, Screw Machine Length, Bright
K1
K2
N2
Work Materials
N1
N2
Resources
Product Offering
| Part Number | diasize | diadec | flutelength | oal_in_display | shank_dia_in_display | Stock | List Price |
|---|---|---|---|---|---|---|---|
| 421101 | (.0938) 3/32 | 0.0938 | (.8750) 7/8 | (2.125) 2-1/8 | (.0938) 3/32 | 0 | $41.33 |
| 421102 | (.098) #40 | 0.0980 | (.8750) 7/8 | (2.125) 2-1/8 | (.098) #40 | 8 | $41.33 |
| 421103 | (.1250) 1/8 | 0.1250 | (.8750) 7/8 | (2.125) 2-1/8 | (.1250) 1/8 | 0 | $42.1 |
| 421104 | (.1285) #30 | 0.1285 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.1285) #30 | 0 | $42.1 |
| 421105 | (.147) #26 | 0.1470 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.147) 0.1470 | 0 | $42.49 |
| 421106 | (.1563) 5/32 | 0.1562 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.1563) 5/32 | 0 | $44.31 |
| 421107 | (.159) #21 | 0.1590 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.159) #21 | 0 | $44.31 |
| 421108 | (.161) #20 | 0.1610 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.161) #20 | 0 | $44.31 |
| 421109 | (.1875) 3/16 | 0.1875 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.1875) 3/16 | 0 | $48.59 |
| 421110 | (.191) #11 | 0.1910 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.191) #11 | 17 | $48.59 |
| 421111 | (.1935) #10 | 0.1935 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.1935) #10 | 0 | $48.59 |
| 421112 | (.196) #9 | 0.1960 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.196) 0.1960 | 19 | $48.72 |
| 421113 | (.199) #8 | 0.1990 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.199) 0.1990 | 0 | $48.72 |
| 421114 | (.2188) 7/32 | 0.2188 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.2188) 7/32 | 0 | $51.49 |
| 421115 | (.2500) 1/4 | 0.2500 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.2500) 1/4 | 0 | $55.59 |
| 421116 | (.257) F | 0.2570 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.257) 0.2570 | 0 | $58.76 |
| 421117 | (.3125) 5/16 | 0.3125 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.3125) 5/16 | 11 | $74.46 |
| 421118 | (.3750) 3/8 | 0.3750 | (1.25) 1-1/8 | (2.125) 2-1/8 | (.3750) 3/8 | 0 | $91.1 |