The SS coating on these drill bits is harder than a TiCN coating and withstands high temperatures. It protects the bits from abrasion and wears when drilling steel, stainless steel, and heat-resistant alloys. Carbide micro drill bits provide excellent hardness, wear resistance, and heat resistance. They create precise holes with a smooth finish and often eliminate the need for reaming the hole after drilling. Carbide bits require a rigid setup such as a fixed-spindle machine. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.Features Of 1.55mm PCB Drill Kit Tool Carbide Woodworking Metal CNC Router Bit:
Core space: chip resistance is small. Chip is smooth. Drill a small fire to reduce drilling.
Superior edge sharpness; due to the use of nano-technology and advanced grinding technology. The drill cutting edge is sharper than before. Can reduce the cutting force. Reduce the drilling rate. Improve the quality of the hole wall.
Tool design based on customer application drill bit rich and varied, to meet the requirements of different applications all parameters, such as core thickness, core taper, etc., have been carefully designed, the effect is obvious.
Trimming strict symmetry: high cutting efficiency.
Specifications Of Carbide Micro Drill Bits 1.55mm CNC PCB Rotary Tool:
Drill Bit Size: 1.55mm
Decimal Equivalent: 0.061
Measurement System: Metric
Material: MachiningCarbide
Finish: MachiningStainless Steel
Drill Bit Point Angle: 120 Degrees
Drill Bit Point Type: X-Thinning Point
Flute Type: Spiral
Number of Flutes: 2
Flute Length: 18.6mm
Maximum Drilling Depth: 18.6mm
Helix Angle: 30 Degrees
Cutting Direction: Right Hand
Shank Type: MachiningStraight
Shank Dia.: 3mm
Shank Length: 35.4mm
Overall Length: 54mm
Depth Dia. Ratio: 10xD
Circuit Board Drill: No
Drill Bit Grouping: Individual
Package Includes:
1 x 1.55mm Micro Engraving Drill Bit
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