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High Precision Step Drill Bits 1.0mm to 5.0mm for PCB Metal
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Custom Length Carbide Drills 0.5 to 3.0mm for Industrial Applications
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Ultra Small Diameter Drills 0.1 to 0.3mm for Electronics & Precision Parts
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Long Shank Tungsten Carbide Drills 50-100mm for Deep Hole Drilling
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Ultra Fine Diamond Drills 0.4 To1.8mm for Pearl & Shell Drilling
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Diamond Coated Drill Bits 0.7-2.2mm for Ceramic & Glass Drilling
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Multi Size Diamond Drill Bit Set 0.6 to 2.35mm for DIY Jewelry
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
High Hardness Diamond Drills 1.0-3.0mm for Crystal Agate Drilling
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Anti Break Carbide Drill Bits 0.4 to 3.5mm High Rigidity for Wood
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
2.35mm Shank Micro Drills 0.8-2.5mm for Rotary Tools & Hobby Drilling
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Cost Effective Tungsten Carbide Drills 1.2 to 4.0mm for Metal Plastic
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Micro Carbide Drill Bits 0.1-0.5mm High Concentricity for Precision Parts
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Coated Tungsten Carbide Drills 0.8 4.5mm for Metal Sheet Drilling
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Multi Size Carbide Drill Bit Set 0.5 to 3.175mm Long Life
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
Solid Carbide Drills 1.0 5.0mm High Precision for Industrial Drilling
[Jan 10, 2026]
Product Description PCB Drill Bits The drill bits are divided into four types: ST, UC, SD, and SD/EA. 1.ST adopts the traditional design method, and the size is mainly 0.2mm to ...
