Screw Thread Insert HSS Spiral Pointed Sti Taps
Looking for high-quality HSS spiral pointed sti taps? Look no further! Our factory produces top-notch screw thread insert taps for all your needs.
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PRODUCTS DETAILS

Basic Info.

Model NO.
PFT032
Customized
Non-Customized
Place of Origin
Jiangsu, China (Mainland)
Brand Name
Perfect
Type
Machine Taps
Raw Material
HSS, M2, M35, Hsse, Cpm
Surface Treatment
Bright Finish (Tin-Coated, Other High Performanc
Unit Packing
Plastic Box
Transport Package
Plastic Box +Inner Box+Carton
Specification
According to Requirement
Trademark
Perfect
Origin
Jiangsu China
HS Code
8207400000
Production Capacity
10000 PCS/Per Day

Product Description

STI TAPS

      An STI tap thread tap is designed to create an oversized thread to accommodate the required Heli-Coil insert. Screw Thread Inserts (STI) are helically formed diamond shaped stainless steel or phosphorous bronze wire that screw into a threaded hole to form a mating internal thread. Screw thread inserts are a convenient way of repairing stripped out threads and are also used to provide stronger threads in softer materials than can be obtained by directly tapping the base metal.
 

     Spiral-point STI (screw-thread insert) taps have straight flutes with a spiral point that pushes chips in front of the tap as it moves into a hole and out the other side, eventually forcing the chips out of the hole. They are used for creating oversize internal threads in through holes so a helical-coil screw-thread insert can be installed in the hole. The insert distributes the load across the length of the threads and improves the threads' strength when a fastener with a standard screw thread size is installed in the hole.

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