Specification Brand : uxcell BulletPoint1 : PRODUCT NAME - Twist Drill Bit. BulletPoint2 : MATERIAL - High Speed Steel 4241 BulletPoint3 : PARAMETER - Bit Diameter : 6.4mm/0.25";Cutting Edge Length : 72mm/2.83";Total Length : 101mm/3.98". BulletPoint4 : APPLICATION - Perfect for stainless steel, copper, aluminum alloy,as well suit for wood,plastic. BulletPoint5 : PACKAGE CONTENT: 1pcs x Twist Drill Bit. CuttingAngleString : 118 degrees FinishType : Silver GpsrSafetyAttestation : 1 ItemName : uxcell 6.4mm Twist Drill High Speed Steel Bit HSS-4241 for Steel,Aluminum Alloy 1pcs ItemPackageDimensions_Height : 13.8938 centimeters ItemPackageDimensions_Length : 1.8034 centimeters ItemPackageDimensions_Width : 10.1092 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : short-length-drill-bits Manufacturer : uxcell Material : High Speed Steel ModelNumber : B07JD3D2L2 NumberOfFlutes : 2 NumberOfPieces : 1 PartNumber : B07JD3D2L2 ProductDescription : Description:
Material : High Speed Steel 4241 Type : N Type 118 degree Bit Diameter : 6.4mm/0.25" Cutting Edge Length : 72mm/2.83" Total Length : 101mm/3.98" Weight: 16g Main color: Silver HRC: 62-63 Package Content: 1pcs x Twist Drill Bit.
How to Use Twist Drill Bits
Ensure the left and right cutting edges of the drill are symmetrical when drilling. Observe the uniformity of the spark while drilling, adjust the pressure in time, and pay attention to the cooling of the bit.