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30,000 items... In Stock ... hard to find / special sizes ... we ship worldwide, customers in 50 countries

 

High Helix ( fast , quick spiral ) Drills  




HIGH SPIRAL - HIGH HELIX (FAST SPIRAL) BRIGHT: Designed for the drilling of deep holes and has a 118° point, the high helix and open flutes allow for chips to clear the hole easily. This drill can be used in low tensile strength aluminum, copper, magnesium, and die casting materials. Other materials include soft steels, free machining brass and bronze, stainless steels, and screw machine stock.

High Helix ( quick spiral ) Drills

ordering by DR-"size"QS

ordering by DRM-"size"QS
 

 Size ( inches)

Size (mm)

Decimal inch
  1.00 0.0394
  1.10 0.0433
  1.20 0.0472
  1.30 0.0512
  1.40 0.0551
  1.50 0.0591
1/16   0.0625
  1.60 0.0630
  1.70 0.0669
  1.80 0.0709
  1.90 0.0748
5/64   0.0781
  2.00 0.0787
  2.10 0.0827
  2.20 0.0866
  2.30 0.0906
3/32   0.0938
  2.40 0.0945
  2.50 0.0984
  2.60 0.1024
  2.70 0.1063
7/64   0.1094
  2.80 0.1102
  2.90 0.1142
  3.00 0.1181
  3.10 0.1220
1/8   0.1250
  3.20 0.1260
  3.30 0.1299
  3.40 0.1339
  3.50 0.1378
9/64   0.1406
  3.60 0.1417
  3.70 0.1457
  3.80 0.1496
  3.90 0.1535
5/32   0.1562
  4.00 0.1575
  4.10 0.1614
  4.20 0.1654
  4.30 0.1693
11/64   0.1719
  4.40 0.1732
  4.50 0.1772
  4.60 0.1811
  4.70 0.1850
3/16   0.1875
  4.80 0.1890
  4.90 0.1929
  5.00 0.1968
  5.10 0.2008
13/64   0.2031
  5.20 0.2047
  5.30 0.2087
  5.40 0.2126
  5.50 0.2165
7/32   0.2188
  5.60 0.2205
  5.70 0.2244
  5.80 0.2283
  5.90 0.2323
15/64   0.2344
  6.00 0.2362
  6.10 0.2402
  6.20 0.2441
  6.30 0.2480
1/4   0.2500
  6.40 0.2520
  6.50 0.2559
  6.60 0.2598
  6.70 0.2638
17/64   0.2656
  6.80 0.2677
  6.90 0.2717
  7.00 0.2756
  7.10 0.2795
9/32   0.2812
  7.20 0.2835
  7.30 0.2874
  7.40 0.2913
  7.50 0.2953
19/64   0.2969
  7.60 0.2992
  7.70 0.3031
  7.80 0.3071
  7.90 0.3110
5/16   0.3125
  8.00 0.3150
  8.10 0.3189
  8.20 0.3228
  8.30 0.3268
21/64   0.3281
  8.40 0.3307
  8.50 0.3346
  8.60 0.3386
  8.70 0.3425
11/32   0.3438
  8.80 0.3465
  8.90 0.3504
  9.00 0.3543
  9.10 0.3583
23/64   0.3594
  9.20 0.3622
  9.30 0.3661
  9.40 0.3701
  9.50 0.3740
3/8   0.3750
  9.60 0.3780
  9.70 0.3819
  9.80 0.3858
  9.90 0.3898
25/64   0.3906
  10.00 0.3937
  10.10 0.3976
  10.20 0.4016
  10.30 0.4055
13/32   0.4062
  10.40 0.4094
  10.50 0.4134
  10.60 0.4173
  10.70 0.4213
27/64   0.4219
  10.80 0.4252
  10.90 0.4291
  11.00 0.4331
  11.10 0.4370
7/16   0.4375
  11.20 0.4409
  11.30 0.4449
  11.40 0.4488
  11.50 0.4528
29/64   0.4531
  11.60 0.4567
  11.70 0.4606
  11.80 0.4646
  11.90 0.4685
15/32   0.4688
  12.00 0.4724
  12.10 0.4764
  12.20 0.4803
  12.30 0.4843
31/64   0.4844
  12.40 0.4882
  12.50 0.4921
  12.60 0.4961
  12.70 0.5000
1/2   0.5000
  12.80 0.5039
  12.90 0.5079
  13.00 0.5118
     

 



 



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Newman Tools Inc.
185 Iber Road
Stittsville, Ottawa, Ontario, Canada K2S 1E7
Phone: 1-613-836- 6776 or 1-800-465-1384
Fax: 1-613 -836 -9070 or 1-800-605-2442
 
 

Newman Tools Inc.
151 New Park Avenue
Hartford, CT 06106, USA
Phone: 1-800-465-1384
Fax: 1-800-605-2442


Email:     info@newmantools.com



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November 2006
Newman Tools Inc.