Overview
Adjustable Depth: Precision depth control mechanism for consistent drilling results
Four-Blade Design: Enhanced cutting efficiency with four sharp edges
Countersink Function: Creates flush screw installations with hidden fasteners
Step Drill: Multi-diameter capability in single tool operation
Gold Coating: Durable aluminum alloy construction with corrosion resistance
Specifications
Material: Aluminum alloy
Color Options: Gold, Blue, Red
Drill Bit Types: Individual bits (2.8mm, 3.2mm, 3.5mm, 4.0mm) and 4-piece sets
Shank Sizes: 8mm and 10mm variants
Cutting Edges: 4 per bit
Function: Countersinking and step drilling
Packing List
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