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 4220

Reverse Spot Facer

Carbide, Bright

N1

N2

Performance

Performance - Holemaking

Series 4219

Reverse Spot Facer

HSS, Bright

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


Work Materials

N1

N2

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 14 $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