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Specification
Brand : MBHALBY
BulletPoint1 : Origin :
BulletPoint2 : length : 14.50cm
BulletPoint3 : DIY Supplies : Metalworking
BulletPoint4 : Material : High Speed Steel
BulletPoint5 : Type : Step Drill Bit
Color : Step Drill Bit
ExternallyAssignedProductIdentifier : 7038951635784
ItemName : Step Drill Bit for Metal, 4-32mm M35 Spiral Flute Unibit Step Drill Bit 1PC, Wear-Resistant AlTiN Coated Universal Bit
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 3 centimeters
ItemPackageDimensions_Width : 2 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : counterbores
Manufacturer : MBHALBY
ModelNumber : MBHALBY
NumberOfItems : 1
NumberOfPieces : 1
PartNumber : MBHALBY
ProductDescription : C-Profile DesignEZARC Step Drill Bits feature a triple-flute design for enhanced stability, effectively addressing issues of deviation during the cutting process. Additionally, 'C-profile' cutting edge ensure smoother cutting and 2X increase in cutting speed.
AlTiN CoatingStep bits coated with aluminum nitride, rated at 89HRC for exceptional hardness and thermal properties. This coating offers superior resistance to heat, wear, and corrosion, with high adhesion and low friction. Laboratory tests show it more durable than steamed black oxide coating for longer bit life.
15 Step SizesSpiral flute design, featuring 15 distinct steps from 4 to 32 mm, offers seamless and effective drilling across various thicknesses, eliminating the need for multiple bits. Includes 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm, 24 mm, 26 mm, 28 mm, 30 mm, 32 mm.
M35 HSS Step DrillM35 cobalt high-speed steel achieves high levels of hardness and wear resistance through appropriate heat treatment. Its toughness and bending strength surpass those of standard high-speed steel, making this step drill bit more suitable for cutting harder materials, such as mild steel, medium hardness steel, stainless steel.
Please NoteFollow these to keep your drill in top condition: add cutting oil or spray water to cool during continuous use, the start-up speed will be slower due to the larger cutting angle, any quality problems, please feel free to contact us.

AlTiN Coating, with a hardness of 89 HRC, offers excellent hardness and thermal properties. It provides great resistance to heat, wear, corrosion and can withstand temperatures up to 900°C.

You can use step drills to cut or drill through various metals, including aluminum, brass, copper, cast iron, galvanized pipe, stainless steel, and low-carbon steel.
Ensure the chuck is securely tightened on the power tool. Use low speed and apply light pressure on the workpiece until reaching the desired dep
ProductSiteLaunchDate : 2025-02-24T07:51:55.866Z
Size : Hexagonal
UnitCount : 1
UnspscCode : 20121600