PRODUCTS
PCB/BGA Milling Cutter & Drill Coating
  • High-Efficiency Coated Drill

  • Regarding coated drills, GIGASTORAGE provides omnidirectional service for Micro Drill, Mini Drill and General Drill. The coating treatment is now applicable for PCB/BGA drilling. According to the test result, the borehole is up to 12,000, which helps reduce the consumption of micro drills to a large extent and consequently drive down the production cost.
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Product Features

 


Customers can either provide uncoated drills for us to apply coating on them or choose any drills we provide. Our coating service is suitable for all the drills of different brands without any influence on their design and functions. Applicalbe drills: 0.1mm, 0.15mm, 0.2mm and etc.


 

Burs cost performance Description

 


Uncoated 0.1mm drill

Price about NTD40/ pce

Processing life duration 2000 hits/ time, and therefore total life duration 4000 hits in factory A

Total cost before end of life 40 + 1×2 (griding cost) = NTD42

Coated drill (12,000 hits, CPK > 1.33)

Total processing life duration 12,000 + 2000 = 14,000 hits

Value of dirlls after coating (11500/5000) × 42 = NTD147

Benefit from coating 147 – 42 = NTD105


 

Cost-Performance Analysis of Our Milling Cutters

The benefit from coated milling cutters has become a common price in the current market. One example is as follows:

Price range NTD23-28/ pce

Uncoated 1.0 mm milling cutter

Processing life duration 1.5-1.8 m in factory A

Processing life duration of a coated milling cutter> 6m

Value of a milling cutter after coating (6/1.8) × 23 = NTD76.70

Benefit from coating 76.70 – 24 = NTD52.70




 

 

Quality Inspection Equipment

Microhardness Tester

Scratch Tester

Roughness Meter

Electron Microscope

Adhesion Tester

Optical Microscope




 

 

ECR/ECN System

Use of time:
New raw materials
New Equipment
Process Change
New Method