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Specification
Brand : HARFINGTON
BulletPoint1 : Size - Drilling diameter: 0.85mm (0.0335"); round shank diameter: 3.175mm (1/8"); drilling depth: 10.5mm (0.413"); total length: 38mm (1.5").
BulletPoint2 : Material - Micro drill bit set for PCB is constructed of Tungsten steel material, featuring high hardness, high strength, heat resistance, resistance to deformation, and ensuring long-lasting performance. The smooth chip discharge also reduces friction, ensuring faster drilling processes.
BulletPoint3 : Features - Precision-honed cutting edges diminish required cutting force, thereby decreasing drill failure incidents and enhancing the overall integrity of the drilled hole. The meticulous symmetry of these edges is great for promoting cutting actions and avoiding any lateral displacement during the drilling process.
BulletPoint4 : Applications - Tungsten steel Carbide drill bit set is specifically designed for PCB, CNC engraving and other high-precision hole required equipment, suitable for electronic boards, SMT, amber, hardware and other precision parts of the drilling process.
BulletPoint5 : Note - Ensure the drill bit with spiral flute is appropriate for the material you're drilling into. Apply lubricant, such as cutting oil or coolant, especially when drilling metal which reduces friction, heat, and prolongs the bit's life.
Color : 1/2" + 3/4"
ExternallyAssignedProductIdentifier : 4895243299245
ExternallyAssignedProductIdentifier1 : 772625676389
ExternallyAssignedProductIdentifier2 : 0772625676389
FinishType : Titanium
GpsrSafetyAttestation : 1
IncludedComponents : no
ItemName : HARFINGTON 20pcs Micro PCB Drill Bits 0.85mm / 0.0335" Tungsten Steel Carbide Twist Mini Drill Tool with 1/8" Shank for Printed Circuit Board Stone CNC Engraving
ItemPackageDimensions_Height : 14.1 centimeters
ItemPackageDimensions_Length : 1.7 centimeters
ItemPackageDimensions_Width : 10 centimeters
ItemPackageQuantity : 3
ItemTypeKeyword : circuit-board-drill-bits
Manufacturer : HARFINGTON
Material : Tungsten Steel
ModelNumber : 455836
NumberOfFlutes : 4
NumberOfItems : 3
NumberOfPieces : 10
PartNumber : hta240507hh001077
ProductDescription : Micro PCB drill bits are specifically designed for precision drilling. The Tungsten material features high hardness, high strength, heat resistance, wear resistance, deformation resistance, and long-lasting performance.
With their precision-ground tips and enhanced rigidity, they ensure optimal hole quality, thereby enhancing the overall performance and reliability of the PCB. The meticulous symmetry of these edges is great for promoting cutting actions and avoiding any lateral displacement during the drilling process.
Tungsten steel Carbide drill bit set is designed for PCB, CNC engraving and other high-precision hole required equipment, suitable for electronic boards, SMT, amber, hardware and other precision parts of the drilling process.
Precise alignment is critical. Use accurate guiding systems or fixtures to maintain straight drilling and prevent walking.
Apply lubricant, such as cutting oil or coolant, especially when drilling metal. This reduces friction, heat, and prolongs the bit's life.


ProductSiteLaunchDate : 2024-06-05T05:04:37.256Z
Size : 0.85mm
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredDgHzRegulation1 : not_applicable
SupplierDeclaredDgHzRegulation2 : not_applicable
SupplierDeclaredDgHzRegulation3 : not_applicable
SupplierDeclaredDgHzRegulation4 : not_applicable
SupplierDeclaredDgHzRegulation5 : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
SurfaceRecommendation : Stone
SurfaceRecommendation1 : Metal
SurfaceRecommendation2 : Wood
SurfaceRecommendation3 : Plastic
UnitCount : 1
UnspscCode : 27112800