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Product Specifications:
| Item | Straight Flute Tap |
| Clamping Width | 0.238" |
| Connection Dia. | 0.318" |
| Coolant Fed | Non Coolant Through |
| Driving Square Length | 0.38" |
| Extended Neck | Yes |
| Functional Length | 3.543" |
| No. Of Flutes | 4 |
| No. Of Grooves | 4 |
| Overall Length | 90 mm |
| Powdered Metal Base Material | Cobalt |
| Primary Material Application | Aluminum, Brass, Bronze, Cast Iron, Composite, Copper |
| Shank Dia. | 8.08 mm |
| Spiral Direction | Neutral |
| System Of Measurement | Imperial |
| Tap Finish | TiCN |
| Tap Length Standard | DIN |
| Tap Material | High Speed Steel |
| Tap Shank Standard | ANSI |
| Tap Style | Straight Flute |
| Thread Direction | Right Hand |
| Thread Length | 18 mm |
| Thread Limit/class Of Fit | H4, 2B, H5, 2B |
| Thread Size | 5/16"-18 |
| Thread Standard | Coarse |
| Thread Type | UNC |
| Threads Per Inch | 18 |
| Usable Length | 1.378" |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 9 |
| Ship width (cm) | 2.54 |
| Country of Origin | DE |
Product Variants
| Product | Model | Thread Standard | Shank Dia. | Functional Length | Connection Dia. | Usable Length | Clamping Width | Driving Square Length | Thread Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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AE2231416-UNC10 | Coarse | 4.93 mm | 2.756" | 0.194" | 0.984" | 0.152" | 1/4" | 13 mm | €96.24 | |
![]() |
AE2236416-UNC1/2 | Coarse | 9.32 mm | 4.331" | 0.367" | 3.224" | 0.275" | 0.437" | 23 mm | €220.50 | |
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AE2231416-UNC1/4 | Coarse | 6.48 mm | 3.15" | 0.255" | 1.181" | 0.191" | 0.313" | 15 mm | €121.60 | |
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AE2331416-UNF1/4 | Fine | 6.48 mm | 3.15" | 0.255" | 1.181" | 0.191" | 0.313" | 15 mm | €115.45 | |
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AE2236416-UNC3/4 | Coarse | 14.99 mm | 4.921" | 0.59" | 3.051" | 0.442" | 0.689" | 30 mm | €365.41 | |
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AE2231416-UNC3/8 | Coarse | - | 3.937" | 0.381" | 1.535" | 0.286" | 0.437" | 20 mm | €182.69 | |
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AE2331416-UNF3/8 | Fine | 9.68 mm | 3.937" | 0.381" | 1.535" | 0.286" | 0.437" | 20 mm | €192.15 |
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Contact us
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WALTER TOOLS AE2231416-UNC5/16 Straight Flute Tap, 5/16-18 Thread Size, 18 mm Thread Length, 90 mm Length
€152.00 /unit


