Black Steel Truss Head Self Tapping Screws Mushroom 4.2 mm Harden Fasteners

Black Steel Truss Head Self Tapping Screws Mushroom 4.2 mm Harden Fasteners

Truss head self tapping screw , sharp point with black oxide finishing , harden material and self locking performance .

Features

1 , Harden material

Core hardness over HV350

2 , Quick secure performance

Sharp point and blade thread ensure drilling speed as fast as much .

3 , No burrs

4 , Easy to be installed

Strict dimension and standard PH drive .

Note : all dimensions are millimeters

Truss head self tapping screws sharp point

Truss head self tapping screws with self tapping threads which used to lock metal or wooden parts , operated in a electric drill or by hand . There are several tips for installation

◎ Make sure screws are straight into material when you are ready to drive .

◎ Do not put much force on screws at the beginning

◎ Pre-drill a hole that is 1/3 length of sharp point before installation

◎ Screwdriver bit specification must to be suitable for drive on screws

◎ Do not strike screw in hammer or other tool without screwing operation

We can provide more drives for screws for convenient operations .

Phillips ( PH ) SLOT PH / SLOT TORX POZI

SLOT / POZI SQUARE PH / SQUARE TRIANGLE DOUBLE V

Y SOCKET TRI-WING H SOCKET HEX SCOKET S SOCKET

SPANNER CLUTCH PH IND SLOT IND TORX IND

With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demands .

Our product range covers Fasteners ( Screws , Bolts , Nuts , Rivets , Washers , Pins ) , Stamping Parts , Machined Parts , Plastic Injection Molded Parts Which are made of or from different materials for every field in industry , Agriculture and Service . We own advanced process machines and experienced skilled workers to ensure products are manufactured in high quality . We are able to proceed special designs for new projects and provide good solutions to difficult problems during operations , and OEM services are available for us as well .

We carry out ISO management system for our normal managements and put more good management styles based on hommization , efficiency , technicalization according to our actual situations . Our products are sold to the most countries or areas in the world and serve many fields , welcome you to send enquiries to us and looking forward to cooperation .