Carbide Solid Drill Bits - Micro Drill Bit, Type N, 3899

Carbide Solid Drill Bits - Micro Drill Bit, Type N, 3899

Achieves high-precision and long-life small diameter hole machining by adoption of base material with high breaking resistance and specialized coating ideal for small-diameter drills. The shank diameters are unified at φ3. Lineup featuring sizes in 1/100 increments.

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Part Number

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Part Number
3899-000.100
3899-000.110
3899-000.120
3899-000.130
3899-000.140
3899-000.150
3899-000.160
3899-000.170
3899-000.180
3899-000.190
3899-000.200
3899-000.210
3899-000.220
3899-000.230
3899-000.240
3899-000.250
3899-000.260
3899-000.270
3899-000.280
3899-000.290
3899-000.300
3899-000.310
3899-000.320
3899-000.330
3899-000.340
3899-000.350
3899-000.360
3899-000.370
3899-000.380
3899-000.390
3899-000.400
3899-000.410
3899-000.420
3899-000.430
3899-000.440
3899-000.450
3899-000.460
3899-000.470
3899-000.480
3899-000.490
3899-000.500
3899-000.510
3899-000.520
3899-000.530
3899-000.540
3899-000.550
3899-000.560
3899-000.570
3899-000.580
3899-000.590
3899-000.600
3899-000.610
3899-000.620
3899-000.630
3899-000.640
3899-000.650
3899-000.660
3899-000.670
3899-000.680
3899-000.690
Part NumberVolume DiscountDays to Ship Hole diameter (drill diameter) d1
(mm)
Groove Length l2
(mm)

4 Days

0.11.2

5 Days

0.111.2

4 Days

0.121.4

5 Days

0.131.4

4 Days

0.141.4

4 Days

0.152

5 Days

0.162

5 Days

0.172

5 Days

0.182

5 Days

0.192

4 Days

0.22.5

5 Days

0.212.5

5 Days

0.222.5

5 Days

0.232.5

5 Days

0.242.5

4 Days

0.253

5 Days

0.263

5 Days

0.273

5 Days

0.283

5 Days

0.293

7 Days

0.35

5 Days

0.315

5 Days

0.325

5 Days

0.335

5 Days

0.345

5 Days

0.356

5 Days

0.366

5 Days

0.376

5 Days

0.386

5 Days

0.396

4 Days

0.47

5 Days

0.417

5 Days

0.427

5 Days

0.437

5 Days

0.447

4 Days

0.457

5 Days

0.467

5 Days

0.477

5 Days

0.487

5 Days

0.497

4 Days

0.57

5 Days

0.517

5 Days

0.527

5 Days

0.537

5 Days

0.547

4 Days

0.557

5 Days

0.567

5 Days

0.577

5 Days

0.587

5 Days

0.597

4 Days

0.67

4 Days

0.617

4 Days

0.627

5 Days

0.637

5 Days

0.647

5 Days

0.657

5 Days

0.667

5 Days

0.677

5 Days

0.687

5 Days

0.697

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Basic Information

work material general steel / Quenched and tempered steel / Stainless Steel / Cast Iron / Aluminum Tool Material Type Carbide Overall Length L1(mm) 38
Coating Y/N Available Coating Type A With/without Oil Hole NA
Number Of Flutes(sheet) 2 tip angle(°) 140 shank diameter d2(mm) 3
Standard G.S. Blade Diameter Tolerance h7 Shank diameter tolerance h6
Coating Details TiAlN

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