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Router Bits

Router Bits

Spiral 'O' Flute Upcut Router Bits

Spiral 'O' Flute Upcut Router Bits

Produce super clean, smooth cuts especially in acrylic materials (Plexiglas® Lucite®) other plastics and wood. Bits are made according to strict tolerances from an exclusive carbide grade and polished to a mirror finish. Designed to eject chips up. Ideal for industrial applications and CNC machines. Right hand helix right hand cut.
Sorting Qty Item # Brand Model # Cut Diameter Length of Cut Shank Diameter Overall Length # of Flutes Coating/Finish Price Qty
1 20004446 Amana Tool 51441 1/16" 1/4" 1/4" 2" 1 Uncoated
2 06064157 Onsrud Cutter 63-700 1/4" 1/4" 1/4" 2" 1 Uncoated
3 20005798 Amana Tool 51474 1/8" 1/4" 1/4" 2" 1 Uncoated
4 20011444 Amana Tool 51416 1/8" 1/4" 1/4" 2" 1 Uncoated
5 20010378 Onsrud Cutter 63-604 1/8" 1/4" 1/8" 1 1/2" 1 Uncoated
6 06019868 Onsrud Cutter 63-606 1/8" 1/4" 1/4" 2" 1 Uncoated
7 06065653 Amana Tool 51373 1/8" 5/16" 1/4" 1 1/2" 1 Uncoated
8 06061949 Amana Tool 51410 1/8" 1/2" 1/8" 2" 1 Uncoated
9 06020409 Onsrud Cutter 65-013 1/8" 1/2" 1/8" 2" 1 Uncoated
10 06020711 Onsrud Cutter 63-515 1/8" 1/2" 1/4" 2" 1 Uncoated
12 06019869 Onsrud Cutter 63-610 1/8" 1/2" 1/4" 2" 1 Uncoated
13 06019681 Onsrud Cutter 63-762 1/8" 1/2" 1/4" 2" 1 Uncoated
14 06064158 Onsrud Cutter 63-712 1/8" 1/2" 1/4" 2" 1 Uncoated
15 20004620 Amana Tool 51437-K 1/8" 3/4" 1/8" 2" 1 Spektra
16 06065650 Amana Tool 51486 1/8" 3/4" 1/4" 2 1/2" 1 Uncoated
18 20010123 Onsrud Cutter 63-612 3/16" 3/8" 3/16" 1 1/2" 1 Uncoated
19 06019872 Onsrud Cutter 63-614 3/16" 3/8" 1/4" 2" 1 Uncoated
20 06019682 Onsrud Cutter 63-767 3/16" 3/8" 1/4" 2" 1 Uncoated
21 20010013 Onsrud Cutter 63-618 3/16" 5/8" 1/4" 2" 1 Uncoated
24 06061950 Amana Tool 51412 3/16" 5/8" 3/16" 2" 1 Uncoated
25 20007177 Amana Tool 51412-K 3/16" 5/8" 3/16" 2" 1 Spektra
27 06020413 Onsrud Cutter 65-020 3/16" 1 1/4" 1/4" 3" 1 Uncoated
28 06065528 Amana Tool 51418 3/16" 1 1/4" 1/4" 3" 1 Uncoated
29 06019875 Onsrud Cutter 63-620 1/4" 3/8" 1/4" 2" 1 Uncoated
30 06063003 Amana Tool 51402 1/4" 5/8" 1/4" 2" 1 Uncoated
31 06065643 Amana Tool 51377 1/4" 3/4" 1/4" 2" 1 Uncoated
32 20004112 Amana Tool 51480 1/4" 3/4" 1/4" 2 1/2" 1 Uncoated
34 06019876 Onsrud Cutter 63-622 1/4" 3/4" 1/4" 2 1/2" 1 Uncoated
35 20007176 Amana Tool 51404-K 1/4" 3/4" 1/4" 2" 1 Spektra
36 06064478 Onsrud Cutter 63-775 1/4" 3/4" 1/4" 2 1/2" 1 Uncoated
37 06064587 Onsrud Cutter 63-725 1/4" 3/4" 1/4" 2 1/2" 1 Uncoated
39 06064695 Amana Tool 51405 1/4" 1" 1/4" 2 1/2" 1 Uncoated
40 20007175 Amana Tool 51405-K 1/4" 1" 1/4" 2 1/2" 1 Spektra
41 06020417 Onsrud Cutter 65-026 1/4" 1 1/4" 1/4" 3" 1 Uncoated
42 20009560 Onsrud Cutter 52-700 1/4" 1 1/4" 1/4" 3" 2 Uncoated
43 06064479 Onsrud Cutter 63-776 1/4" 1 1/4" 1/4" 3" 1 Uncoated
44 06064588 Onsrud Cutter 63-727 1/4" 1 1/2" 1/4" 3" 1 Uncoated
45 20009719 Onsrud Cutter 63-629 5/16" 9/16" 5/16" 2 1/2" 1 Uncoated
46 20004124 Amana Tool 51414-K 3/8" 1 1/8" 3/8" 3" 1 Spektra
47 06020419 Onsrud Cutter 65-033 3/8" 1 1/8" 3/8" 3" 1 Uncoated
48 20010450 Onsrud Cutter 63-783 3/8" 1 1/8" 3/8" 3" 1 Uncoated
51 06019885 Onsrud Cutter 63-627 3/8" 1 3/8" 3/8" 3 1/2" 1 Uncoated
52 06064590 Onsrud Cutter 63-745 3/8" 1 5/8" 3/8" 3 1/2" 1 Uncoated
53 06064159 Onsrud Cutter 63-726 1/4" 1 1/4" 1/4" 3" 1 Uncoated
54 06019886 Onsrud Cutter 63-631 1/2" 1 1/8" 1/2" 3 1/2" 1 Uncoated
55 06064161 Onsrud Cutter 63-746 1/2" 1 5/8" 1/2" 3 1/2" 1 Uncoated
56 06064163 Onsrud Cutter 63-808 2.5 mm 8 mm 6 mm 64 mm 1 Uncoated
57 20000883 Amana Tool 51496 6 mm 20 mm 6 mm 64 mm 1 Uncoated
58 20009503 Onsrud Cutter 63-948 10 mm 30 mm 10 mm 76 mm 1 Uncoated

Upcut Spiral Bottom Surfacing Router Bits

Upcut Spiral Bottom Surfacing Router Bits

Designed for pocketing applications where the bottom of the pocket must be smooth.
Sorting Qty Item # Brand Model # Cut Diameter Length of Cut Shank Diameter Overall Length Corner Radius # of Flutes Price Qty
2 20010545 Onsrud Cutter 66-314 1/4" 3/8" 1/4" 2" .03" 2
3 20010546 Onsrud Cutter 66-321 3/8" 5/8" 3/8" 2 1/2" .002" 2
4 06016892 Onsrud Cutter 66-320 3/8" 5/8" 3/8" 2 1/2" .030" 2