10/30/50Pcs Carbide PCB Drill Bits 3.175 Shank Mini CNC Drilling Bit Set Micro Engraving Drills For PVC Acrylic Circuit Board

10/30/50Pcs Carbide PCB Drill Bits 3.175 Shank Mini CNC Drilling Bit Set Micro Engraving Drills For PVC Acrylic Circuit Board Wood

Description:
Carbide micro drill bit, made of tungsten steel, with high hardness, high wear resistance, high strength, resistance to bending, anti-breakage, etc.

combination :
Set1: 0.1 to 1.0mm : 0.1mm 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.7mm 0.8mm 0.9mm 1.0mm

Set2: 0.3 to 1.2mm : 0.3mm 0.4mm 0.5mm 0.6mm 0.7mm 0.8mm 0.9mm 1.0mm 1.1mm 1.2mm

Set3: 0.6 to 1.5mm: 0.6mm 0.7mm 0.8mm 0.9mm 1.0mm 1.1mm 1.2mm 1.3mm 1.4mm 1.5mm

Set4: 1.5 TO 3.175mm :1.5mm 1.6mm 1.7mm 1.8mm 1.9mm 2.0mm 2.4mm 2.5mm 3.0mm 3.175mm

Set5: 0.8 TO 3.0mm: 0.8mm 1.0mm 1.2mm 1.4mm 1.6mm 1.8mm 2.0mm 2.4mm 2.6mm 3.0mm

Set6: 1.0 to 3.0mm : 1.0mm 1.5mm 2.0mm 2.5mm 3.0mm 2pcs for each size

Set7: 1.5 To 2.4mm : 1.5mm 1.6mm 1.7mm 1.8mm 1.9mm 2.0mm 2.1mm 2.2mm 2.3mm 2.4mm

Set8: 1.4 TO 2.3mm: 1.4mm 1.5mm 1.6mm 1.7mm 1.8mm 1.9mm 2.0mm 2.1mm 2.2mm 2.3mm

Set9: 2.4 to 3.2mm : 2.4mm 2.5mm 2.6mm 2.7mm 2.8mm 2.9mm 3.0mm 3.1mm 3.2mm 3.175mm

Specification:
Material: Tungsten Carbide
Shank Dia: 3.175mm(1/8'')
Overall Length: 38mm
Application: Suitable for processing PCB, normal FR-4, CEM-3 boards, environmental protection board, SMT, CNC, molds, plastic,Circuit board, carbon fiber, composite board, and so on.