Self tapping Screw

Introduction

A self-tapping screw is a screw that can tap its own hole as it is driven into the material. More narrowly, self-tapping is used only to describe a specific type of thread-cutting screw intended to produce a thread in relatively soft material or sheet materials, excluding wood screws. Other specific types of self-tapping screw include self-drilling screws and thread rolling screws.

Types of Self Tapping Screw:

Pan Slotted, CSK Slotted, Pan Philips, CSK Philips, Wood Screw, Hex Head Self-Tapping Screw, Socket Self-Tapping Screw, Wafer Head Self-Tapping Screw, Countersunk Self-Drilling Screw, Flat Head Self-Drilling Screw, Allen Head Self-Tapping Screw, Dome Head Self-Tapping Screw, Pan Head Self-Tapping Screw, Flange Head Self-Tapping Screw, Socket Head Self-Tapping Screw, Bugle Head Self-Tapping Screw, Button Head Self-Tapping Screw, Pancake Head Self-Tapping Screw, Square Head Self-Tapping Screw, Truss Head Self-Tapping Screw.

Specification of Self Tapping Screw:

Dimension: ASTM, DIN, BS, GB, IS and all International Standards
Length: 3mm to 200mm
Socket Screw Size: M1.6 to M64 | Custom Sizes
Heat Treatment : Annealing, Stress Relieving, Case Hardening, Quenching and Tempering.

Grades

Stainless Steel

304 / 304L,
316 / 316L, 321

Inconel

600, 601, 625,
800, 825

Titanium

Grade 2, Grade 5

Alloy Steel

HT 4.6

Hastelloy

C276, C22

Duplex Steel

S31803, S32205,
S32750, S32760

Monel

400, K500

Other

Alloy 20,
SS 17–4PH / 15–5PH