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Specification
Brand : QUXVYPPA
BulletPoint : Micro Drill Bits
BulletPoint1 : 【3-in-1 Modular Design, 29 Sizes in 3 Bits】 – This spiral step drill bit set includes 3 split-point bits covering 4–32mm in 1mm steps—replacing 29 individual bits. Perfect for drilling precise holes in steel beams, sheet metal, pipes, and more without constant tool changes.
BulletPoint2 : 【Heavy-Duty Edge Retention with Tungsten-Carbide Coating】 – Built with high-speed steel and a tungsten-carbide finish, these step bits stay sharp 5x longer than standard ones—handling stainless steel and hard metals at high RPMs without dulling or deforming.
BulletPoint3 : 【Spiral Flute Design for Fast, Clean Drilling】 – Advanced spiral grooves improve chip removal by 40%, reducing friction and heat buildup. Delivers cleaner holes with less clogging—even during deep drilling in aluminum, copper, or plastic.
BulletPoint4 : 【Thickened Hex Shank for Secure, High-Torque Fit】 – Each bit features a 30% thicker 1/4" hex shank that resists twisting and slipping. Compatible with 3/8" to 1/2" bench drills, electric drills, and impact drivers up to 650 in-lbs of torque.
BulletPoint5 : 【All-Metal Versatility with Laser Size Markings】 – Tackle stainless steel (HRC 45+), cast iron, aluminum alloys, and more. Laser-etched size indicators allow for quick, mid-task size checks—perfect for DIYers, fabricators, and pro contractors alike.
Color : 1141
ExternallyAssignedProductIdentifier : 7754856373971
ExternallyAssignedProductIdentifier1 : 0670361987977
ExternallyAssignedProductIdentifier2 : 670361987977
ItemName : Step Drill Bit Hex Straight Groove Bit Cobalt Coated Milling Cutter Metal Core Hole Openr 3Pcs(1141)
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 1 centimeters
ItemPackageDimensions_Width : 1 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : step-drill-bits
Manufacturer : QUXVYPPA
ModelNumber : QUXVYPPA
NumberOfItems : 1
NumberOfPieces : 1
PartNumber : QUXVYPPA
ProductDescription : Micro Drill Bits
Step Drill Bit Hex Straight Groove Bit Cobalt Coated Milling Cutter Metal Core Hole Openr 3Pcs
Model Number : 1141
DIY Supplies : Woodworking
Material : High Speed Steel
Type : Core Drill Bit
Use : Wood Drilling
ProductSiteLaunchDate : 2025-05-10T08:50:49.015Z
Size : One Size
UnitCount : 1
UnspscCode : 27112800