مميزات خاصة

Smooth Chip Removal & Low Resistance Drilling: Small Drill Bit Set is designed with enlarged internal scraps discharge grooves to form unobstructed chip flowing channels during drilling operations. Small Drill Bit Set lowers friction resistance between drill bodies and processed materials throughout running cycles. The optimized groove structure accelerates timely scraps discharge and avoids accumulated debris blocking drilling paths. Small Drill Bit Set maintains smooth.
Stable Drilling Performance for Neat Hole Walls: Tiny Drill Bits feature optimized structural tooth spacing and cutting angle design to balance stress distribution during material penetration. Tiny Drill Bits effectively reduce instantaneous cutting pressure and avoid tool fracture issues caused by concentrated force. The balanced stress control improves the flatness and uniformity of finished hole walls after machining. Tiny Drill Bits stabilize overall drilling effects and meet strict.
Effortless Replacement & Professional PCB Drilling Effect: Micro Drill Bits support quick and convenient tool switching to adapt to different aperture processing requirements in continuous operation. Micro Drill Bits deliver outstanding penetration performance targeting PCB boards and solder hole drilling scenarios for electronic maintenance work. The complete aperture range covers 1.1mm to 2.0mm specifications to match diversified miniature hole machining needs.
Standard Size Storage Box & Complete Kit Configuration: Mini Micro Drills Bit Set comes equipped with two dedicated storage boxes sized 3.46 x 2.01 x 0.39in for classified arrangement and orderly storage. Mini Micro Drills Bit Set includes 20 individual drill bits with random ring color matching and overall product weight reaching 42g. The portable box structure enables convenient tool sorting and rapid access during operation. Mini Micro Drills Bit Set avoids tool loss and disorderly placement.
Precision Ground Tungsten Carbide Cutting Edges: Micro Twist Drill Bit Set adopts premium tungsten carbide material paired with professional fine grinding processing for cutting edges. Micro Twist Drill Bit Set forms ultrasharp cutting ends through refined surface polishing and edges trimming procedures. The meticulous machining method optimizes cutting edges flatness and sharpness to fit precise micro-hole machining demands. Micro Twist Drill Bit Set delivers stable cutting performance.

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Features:

Smooth Chip Removal & Low Resistance Drilling: Small Drill Bit Set is designed with enlarged internal scraps discharge grooves to form unobstructed chip flowing channels during drilling operations. Small Drill Bit Set lowers friction resistance between drill bodies and processed materials throughout running cycles. The optimized groove structure accelerates timely scraps discharge and avoids accumulated debris blocking drilling paths. Small Drill Bit Set maintains smooth and continuous drilling movements without jamming during PCB board punching and miniature hole processing work.
Stable Drilling Performance for Neat Hole Walls: Tiny Drill Bits feature optimized structural tooth spacing and cutting angle design to balance stress distribution during material penetration. Tiny Drill Bits effectively reduce instantaneous cutting pressure and avoid tool fracture issues caused by concentrated force. The balanced stress control improves the flatness and uniformity of finished hole walls after machining. Tiny Drill Bits stabilize overall drilling effects and meet strict precision standards for electronic board punching and miniature component processing.

Specifications:
Material: Tungsten Carbide
Quantity: 10pcs
Storage Box Sizes: 88*51*10mm/3.46*2.01*0.39in
Cutting Edges Diameter: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0mm
Weight: Approx. 42g
Package Includes:
20 x Drill Bits(The color of the ring is random)
2 x Storage Box
Note:
Due to the difference between the monitors and light effect, the picture may not reflect the actual color of the item. Thank you for your understanding.

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