DRM | 4FL | 4" & 6" OAL

Solid Carbide Drill/Reamers for Aircraft

Tool Features

Carbide, 4FL, 118° Point Angle, Bright

Series 4207 Overview

  • Structural aircraft Dreamer drill for manual or CNC applications
  • Sub-micron grade carbide substrate for wear resistance
  • Drill and Reamer In-One
  • Ideal for composites and Aluminum

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 loc_in_display oal_in_display shank_dia_in_display Stock List Price
420701 (.0938) 3/32 0.0938 (1) 1 (6) 6 (.0938) 3/32 0 $67.73
420702 (.0938) 3/32 0.0938 (1) 1 (4) 4 (.0938) 3/32 0 $65.23
420703 (.098) #40 0.0980 (1) 1 (6) 6 (.098) 0.098 0 $67.73
420704 (.098) #40 0.0980 (1) 1 (4) 4 (.098) 0.098 0 $65.23
420705 (.1250) 1/8 0.1250 (1.5) 1-1/2 (6) 6 (.1250) 1/8 0 $67.73
420706 (.1250) 1/8 0.1250 (1.5) 1-1/2 (4) 4 (.1250) 1/8 0 $65.23
420707 (.1285) #30 0.1285 (1.5) 1-1/2 (6) 6 (.1285) #30 4 $67.73
420708 (.1285) #30 0.1285 (1.5) 1-1/2 (4) 4 (.1285) #30 0 $65.23
420709 (.1563) 5/32 0.1562 (1.5) 1-1/2 (6) 6 (.1563) 5/32 44 $75.88
420710 (.1563) 5/32 0.1562 (1.5) 1-1/2 (4) 4 (.1563) 5/32 28 $72.75
420711 (.159) #21 0.1590 (1.5) 1-1/2 (6) 6 (.159) #21 17 $75.88
420712 (.159) #21 0.1590 (1.5) 1-1/2 (4) 4 (.159) #21 0 $72.75
420713 (.161) #20 0.1610 (1.5) 1-1/2 (6) 6 (.161) #20 0 $75.88
420714 (.161) #20 0.1610 (1.5) 1-1/2 (4) 4 (.161) #20 0 $72.75
420715 (.1875) 3/16 0.1875 (1.5) 1-1/2 (6) 6 (.1875) 3/16 0 $79.02
420716 (.1875) 3/16 0.1875 (1.5) 1-1/2 (4) 4 (.1875) 3/16 8 $75.26
420717 (.191) #11 0.1910 (1.5) 1-1/2 (6) 6 (.191) #11 0 $79.02
420718 (.191) #11 0.1910 (1.5) 1-1/2 (4) 4 (.191) #11 0 $75.26
420719 (.1935) #10 0.1935 (1.5) 1-1/2 (6) 6 (.1935) #10 0 $80.91
420720 (.1935) #10 0.1935 (1.5) 1-1/2 (4) 4 (.1935) #10 0 $77.77
420721 (.196) #9 0.1960 (1.5) 1-1/2 (6) 6 (.196) 0.1960 15 $80.91
420722 (.196) #9 0.1960 (1.5) 1-1/2 (4) 4 (.196) 0.1960 0 $77.77
420723 (.199) #8 0.1990 (1.5) 1-1/2 (6) 6 (.199) 0.1990 3 $80.91
420724 (.199) #8 0.1990 (1.5) 1-1/2 (4) 4 (.199) 0.1990 0 $77.77
420725 (.2500) 1/4 0.2500 (1.5) 1-1/2 (6) 6 (.2500) 1/4 0 $92.82
420726 (.2500) 1/4 0.2500 (1.5) 1-1/2 (4) 4 (.2500) 1/4 0 $84.04
420727 (.3125) 5/16 0.3125 (1.5) 1-1/2 (6) 6 (.3125) 5/16 0 $107.88
420728 (.3125) 5/16 0.3125 (1.5) 1-1/2 (4) 4 (.3125) 5/16 0 $103.49
420729 (.3750) 3/8 0.3750 (1.5) 1-1/2 (6) 6 (.3750) 3/8 0 $125.43
420730 (.3750) 3/8 0.3750 (1.5) 1-1/2 (4) 4 (.3750) 3/8 0 $117.28