Hs Npt 4F Cnc Extension Tap, Greenfield Threading 384524 Gt/Vtd, 1/8-27. Flute Type: Straight. Hand of Cut: Right. Material: HSS. Number of Flutes: 4, Shank Configuration: Straight with Square. Surface Condition: Bright, Tap Blank Construction: USCTI Table 311, Tap Chamfer: Semi-Bottoming, Tap Construction: Medium Hook Taper, Tap Ground Threads: Yes, Tap Hook: Medium (5-10), Tap Interrupted Thread: No, Tap Style: Tapered Pipe Tap, Tap Truncated Threads: No, Tap Type: Pipe Tap. Tool Size: 1/8-27 NPT. Diameter: 0.1250-Inch. Overall Length: 3.0000-Inch, Overall Length (Metric): 76.20mm, Shank Size: 0.3180-Inch, Shank Size (Metric): 8.08mm, Shank Square Length: 0.3800-Inch, Shank Square Length (Metric): 9.65mm, Shank Square Size: 0.2380-Inch, Shank Square Size (Metric): 6.05mm, Tap Standard Projection0.3120-Inch. Material Application:- K: Cast Iron, N: Non-ferrous Metal, P: Steel. Operation Type: Blind Hole, Tap Spiral Point: No. Thread Creation: Thread Cutting. Product Features Thread form: npt Thread length: 0.7500-Inch Thread length (metric): 19.05Mm Thread pitch: 27 Thread size: 1/8-inch Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!