Walter Tapered Hand Taps SST+ HSS
Made from premium quality high speed steel with ground threads, hardened and tempered for longest life in a variety of materials.
- Hardened and tempered for longest life
- Precision ground threads for free cutting action
- Premium quality HSS
- 1 tap/pack
For Threading:
- Aluminum
- Mild Steel
- Stainless Steel
Tap Size x Threads/ Inch | Drill Size | Part No. |
4-40 NC | #43 | 03-A 041 |
5-40 NC | #38 | 03-A 051 |
6-32 NC | #36 | 03-A 061 |
8-32 NC | #29 | 03-A 081 |
10-24 NC | #25 | 03-A 101 |
10-32 NF | #21 | 03-A 104 |
12-24 NC | #16 | 03-A 122 |
1/4″-20 NC | #7 | 03-B 041 |
1/4″-28 NC |
#3 | 03-B 044 |
5/16″-18 NC | F | 03-B 051 |
5/16″-24 NF | 17/64″ | 03-B 054 |
3/8″-16 NC | 5/16″ | 03-B 061 |
3/8″-24 NF | 21/64″ | 03-B 064 |
7/16″-14 NC | U | 03-B 071 |
7/16″-20 NF | 25/64″ | 03-B 074 |
1/2″-13 NC | 27″/64″ | 03-B 081 |
1/2″-20 NF | 29/64″ | 03-B 084 |
9/16″-12 NC | 31/64″ | 03-B 091 |
9/16″-18 NF | 33/64″ |
03-B 094 |
5/8″-11 NC | 17/32″ | 03-B 101 |
5/8″-18 NF | 37/64″ | 03-B 104 |
3/4″-10 NC | 21/32″ | 03-B 121 |
3/4″-16 NF | 11/16″ | 03-B 124 |
7/8″-9 NC | 49/64″ | 03-B 141 |
7/8″-14 NF | 13/16″ | 03-B 144 |
1″-8 NC | 7/8″ | 03-B 161 |
1″-12 NF | 7/8″ | 03-B 164 |