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7/8-14 4 Flute Screw Thread Insert (STI) High Speed Steel USA Hand Tap, Plug Lead

7/8-14 4 Flute Screw Thread Insert (STI) High Speed Steel USA Hand Tap, Plug Lead
MICHIGAN DRILL CORP.
770STI-7/8-14P
770STI 7/8-14P
770STI 7/8-14P
7/8-14 0.8750
7/8-14 0.8750
Weight: 0.5 LBS
Brand: MICHIGAN DRILL CORP.
$160.65
each
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Technical Details & Downloads
Catalog Pages for the Michigan Drill Taps
Product Description

Sti Taps Are Oversized To Accommodate Helical Coil Wire Screw Thread Inserts Only! Do Not Use For Regular Threads.


This item is part of our complete offering of Michigan Drill & Cutting Tools, a trusted manufacturer of high-performance drill bits and industrial cutting tools designed for precision, durability, and consistent results in demanding CNC machining applications. Explore Jobber Length Drills for general-purpose drilling, Aircraft Extension Drills for deep hole and extended reach applications, Taper Shank Drills for heavy-duty machining, and Michigan Drill Taps for reliable threading operations. Michigan Drill offers extensive size availability including fractional, letter, wire gauge, and metric options to meet a wide range of machining requirements. Browse our full selection of Michigan Drill Tools, or search all available sizes and styles using our All Michigan Drill Bits page to quickly find the right tool for your application.

Made in U.S.A.
Shipping & Delivery Options
MIAMI, FLORIDA, USA
  • UPS
  • USPS
$50.00 MINIMUM ORDER
If ordered by 2pm Eastern Standard Time Michigan Drill will Ship same business day.
Factory Stock
7
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Additional Product Details

Technical Details

Manufacturer
MICHIGAN DRILL CORP.
Manufacturer Part Number
770STI 7/8-14P
Thread Size
7/8-14 0.8750
Type Of Tap
Hand Tap
Thread Direction
Right Hand
Thread Type
STI Inch Thread
Tool Coating
Bright Finish
Tool Substrate Material
High Speed Steel
Hand Cutting Direction
Right Hand
Country of Origin
U.S.A.
Series
770STI
Thread Chamfer
Plug
Free Shipping
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Offer Good Online, Minimum $250 in Purchases, max weight 10 Pounds, on the entire site! Offer good through Sunday

7/5/2026 FREE-SHIP-250
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