1/2″ NF, 20 TPI, 4 -Flute, H3 Bottoming Straight Flute Tap Series/List #2021
Straight Flute Tap; 1/2″ - 20 ; 3-3/8″ OAL ; 4 FL ; HSS ; Black Oxide ; H3 ; Series 2021
| Thread Diameter Size (TDZ) | 1/2″ | Tool Type | Cast Iron Tap |
| Threads per Inch (TPI) | 20 | Chamfer | Bottom |
| Thread Standard | NF | Coating | Steam Oxide over Nitride |
| Overall Length (OAL) | 3-3/8″ | Drive Size (DRVS) | 0.275″ |
| Thread Cutting Part Length (THL) | 1-21/32″ | Flute Type | Straight |
| Usable Length (LU) | 1-21/32″ | Cutting Direction (HAND) | Right Hand |
| Connection Diameter Machine Side (DCONMS) | 0.367″ | Coolant Supply Property (CSP) | External |
| Flute Count (NOF) | 4 | Measurement Type | Inch |
| Cutting Edge Material | HSS | Series/List # | 2021 |
| Thread Tolerance Class (TCTR) | H3 | Thread Size | 1/2″ - 20 |
Product Features
| Remarks | Country of Origin | USA |
Shipping Info
Package Length
4.00000
Package Width
.50000
Package Height
.50000
Package Weight
0.126
Related Items
Item successfully added to your cart
Items successfully added to your cart
Added to
Go to My Lists
Select List
Change Quantity?