SST+ 135° Jobbers, Wire Gauge

For high tensile steel for electricians

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Walter SST+ drill bits, made with a cobalt blend, allow you to drill more holes faster on any type of material.

Features

  • "High flow" flute design
  • Back tapered body
  • Drills more holes, faster
  • Exclusive self-centering "Speed Tip"
  • Special bronze SST surface treatment

Materials

  • Mild steel
  • Non-ferrous metal
  • Stainless steel

Technical Specifications

Drill size
 Flute Length
 Overall length
 Order No
 Min. Pkg.
 List Price
 Order
1 2-1/4 " 3-11/16 " 01-B 501 10 9.35
2 2-1/4 " 3-11/16 " 01-B 502 10 9.50
3 2-1/4 " 3-11/16 " 01-B 503 10 9.50
4 2-1/16 " 3-3/8 " 01-B 504 10 9.50
5 2 1/16 " 3-3/8 " 01-B 505 10 9.50
6 2 1/16 " 3-3/8 " 01-B 506 10 9.50
7 2-1/16 " 3-3/8 " 01-B 507 10 7.65
8 2-1/16 " 3-3/8 " 01-B 508 10 7.65
9 2-1/16 " 3-3/8 " 01-B 509 10 7.65
10 2-1/16 " 3-3/8 " 01-B 510 10 7.65
11 2-1/16 " 3 3/8 " 01-B 511 10 7.65
12 2-1/16 " 3-3/8 " 01-B 512 10 7.65
13 1-7/8 " 3-1/8 " 01-B 513 10 7.20
14 1-7/8 " 3-1/8 " 01-B 514 10 7.20
15 1-7/8 " 3-1/8 " 01-B 515 10 7.20
16 1-7/8 " 3-1/8 " 01-B 516 10 6.55
17 1-7/8 " 3-1/8 " 01-B 517 10 6.55
18 1 7/8 " 3-1/8 " 01-B 518 10 6.05
19 1 11/16 " 2-15/16 " 01-B 519 10 6.05
20 1-11/16 " 2-15/16 " 01-B 520 10 6.05
21 1-11/16 " 2-15/16 " 01-B 521 10 6.05
22 1-11/16 " 2-15/16 " 01-B 522 10 5.95
23 1-11/16 " 2-15/16 " 01-B 523 10 5.95
24 1-11/16 " 2-15/16 " 01-B 524 10 5.95
25 1-11/16 " 2-15/16 " 01-B 525 10 5.95
26 1-9/16 " 2-3/4 " 01-B 526 10 5.75
27 1-9/16 " 2-3/4 " 01-B 527 10 5.75
28 1-9/16 " 2-3/4 " 01-B 528 10 4.55
29 1-9/16 " 2-3/4 " 01-B 529 10 4.55
30 1-7/16 " 2-9/16 " 01-B 530 10 4.55
31 1-5/16 " 2-3/8 " 01-B 531 10 4.55
32 1-5/16 " 2-3/8 " 01-B 532 10 4.55
33 1-5/16 " 2-3/8 " 01-B 533 10 4.55
34 1-5/16 " 2-3/8 " 01-B 534 10 4.55
35 1-5/16 " 2-3/8 " 01-B 535 10 4.55
36 1-5/16 " 2-3/8 " 01-B 536 10 4.55
37 1-3/16 " 2-1/4 " 01-B 537 10 4.45
38 1-3/16 " 2-1/4 " 01-B 538 10 4.45
39 1-3/16 " 2-1/4 " 01-B 539 10 4.45
40 1-3/16 " 2-1/4 " 01-B 540 10 4.45
41 1-3/16 " 2-1/4 " 01-B 541 10 4.45
42 1-3/16 " 2-1/4 " 01-B 542 10 4.45
43 1-1/16 " 2-1/16 " 01-B 543 10 4.45
44 1-1/16 " 1-15/16 " 01-B 544 10 4.45
45 15/16 " 1-15/16 " 01-B 545 10 4.45
46 15/16 " 1-15/16 " 01-B 546 10 4.45
47 15/16 " 1-15/16 " 01-B 547 10 4.45
48 7/8 " 1-13/16 " 01-B 548 10 4.45
49 7/8 " 1-13/16 " 01-B 549 10 4.45
50 7/8 " 1-13/16 " 01-B 550 10 4.45
51 13/16 " 1-11/16 " 01-B 551 10 4.45
52 13/16 " 1-11/16 " 01-B 552 10 4.45
53 11/16 " 1-9/16 " 01-B 553 10 4.45
54 11/16 " 1-9/16 " 01-B 554 10 4.45
55 5/8 " 1-1/2 " 01-B 555 10 4.45
56 5/8 " 1-1/2 " 01-B 556 10 4.45
57 9/16 " 1-7/16 " 01-B 557 10 4.55
58 1/2 " 1-5/16 " 01-B 558 10 4.55
59 1/2 " 1-5/16 " 01-B 559 10 4.55
60 1/2 " 1-5/16 " 01-B 560 10 4.45

Applications

  • Drilling of round surfaces
  • Drilling with stationary machines

Tips

  • Small diameter bits; high speed, low feed
  • Use Walter lubricants to drill even more holes