Very Thin Flat Head Drilling Screw

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Very Thin Flat Head Drilling Screw | Screw Manufacturing for 50 Years | Sen Chang

Sen Chang Industrial Co., Ltd., since 1968, is a Very Thin Flat Head Drilling Screw | CE certified screw manufacturer based in Taiwan.

ISO 9001 certified self tapping screw production processes and stainless steel screws and bolts with meticulous quality control. Screws and bolts including Machine Screws, Tapping Screws, SEMS Screws, Coating Screws and High Tensile Screws.

Sen Chang has been supplying nuts and bolts to customers, both with advanced technology and 48 years of experience, Sen Chang ensures each customer's demands are met.


Very Thin Flat Head Drilling Screw

TV003-130416-1

Process: Using multi blow headers to make the head, to thread, and then slot before passivation
All the items are inspected during the process and before shipping, complying with ISO Working Instruction
Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector
Measurement Points: Head diameter, Head height, 6-lobe Drive Depth, 6-lobe Drive plug gauge, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Length of the drilling tail, Diameter of the drilling tail

Features

  • 6-lobe T25
  • #3 Drilling Tail

Specification

  • Item Specification: 10-16*1 1/2
  • Item Material: 410