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MARXMAN High Speed Steel General Purpose Fractional Jobber Length Drill Bits Bright Finish

330B-Bright

  • Straight shank, high speed steel, 118° point
  • Designed for drilling of a wide variety of materials, this drill will perform well under many different operating conditions
  • Standard package: sizes 1/16″ thru 3/8″ 12 each; 25/64″ thru 1/2″ 6 each
SizeDec. EquivalentFlute LengthOverall LengthPart No.
1/16"
.0625
7/8"
1-7/8"
80284
5/64"
.0781
1"
2"
80285
3/32"
.0937
1-1/4"
2-1/4"
80286
7/64"
.1094
1-1/2"
2-5/8"
80287
1/8"
.1250
1-5/8"
2-3/4"
80288
9/64"
.1406
1-3/4"
2-7/8"
80289
5/32"
.1562
2"
3-1/8"
80290
11/64"
.1719
2-1/8"
3-1/4"
80291
3/16"
.1875
2-5/16"
3-1/2"
80292
13/64"
.2031
2-7/16"
3-5/8"
80293
7/32"
.2187
2-1/2"
3-3/4"
80294
15/64"
.2344
2-5/8"
3-7/8"
80295
1/4"
.2500
2-3/4"
4"
80296
17/64"
.2656
2-7/8"
4-1/8"
80297
9/32"
.2812
2-15/16"
4-1/4"
80298
19/64"
.2969
3-1/16"
4-3/8"
80299
5/16"
.3125
3-3/16"
4-1/2"
80300
21/64"
.3281
3-5/16"
4-5/8"
80301
11/32"
.3437
3-7/16"
4-3/4"
80302
23/64"
.3594
3-1/2"
4-7/8"
80303
3/8"
.3750
3-5/8"
5"
80304
25/64"
.3906
3-3/4"
5-1/8"
80305
13/32"
.4062
3-7/8"
5-1/4"
80306
27/64"
.4219
3-15/16"
5-3/8"
80307
7/16"
.4375
4-1/16"
5-1/2"
80308
29/64"
.4531
4-3/16"
5-3/8"
80309
15/32"
.4687
4-5/16"
5-3/4"
80310
31/64"
.4844
4-3/8"
5-7/8"
80311
1/2"
.5000
4-1/2"
6"
80312

  • Contact Heavy Maintenance Supply 205-384-5284 for more information