About This

• ?륯remium True 8% Cobalt Steel with 68-70 HRC?? The Marked Cobalt Content of Ordinary Drill Bits May be False, but This Cobalt Drill Bits Set is Made of Cobalt Ore from Our Own Mine, Which Indeed Contains 8% Cobalt. Although the Cost and Price are Slightly Higher, It Usually is able to Provide 5X Heat,Wear and Chip Resistance and 5X Tool Life.
• ??X Efficiency + 5X Tool Lifes?? This Cobalt Drill Bit is Typically Capable of Running Three to Five Times Faster than Standard Bits. Despite its Higher Initial Price, The Cost Per Hole when Using a Cobalt Drill Bit is Often the Lowest Since It can Produce Significantly More Holes before Needing Replacement. Therefore, Avoid Purchasing Low-Quality Drill Bits That are Prone To Breakage, which Would Require Spending More Money And Time on Replacements To Complete The Work.
• ?륲plit Point Design and Fully Ground Process?? Compared with Other Ordinary Drill Bits, This Cobalt Drill Bits Set is Particularly Suitable for Heavy Duty Work, Such as Cutting through Stainless Steel,Steel Plate,Iron Sheet, Cast Iron and Hardwood, and Drilling Out Bolts Studs and Screws.
• ?륲harp Cobalt Drill Bit Edge?? It Laughed at Metal other Drill Bits Feared, This HSS Drill Bits Beast Can Effortlessly Cut Hardened Metal into Long Curls, While a Standard Dull Bit Merely Grinds through Metal.
• ?륝lassic, Regrindable Point Design??The Drill Point Features a Classic Design Proven by Countless Technicians, Allowing it to be Repeatedly Resharpened and Reused.135 Degree Split Point M42 Drill Bits Includes 1mm, 1.5mmx2, 2mm, 2.5mm, 3mmx2, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm [DIA 0.5mm Increments] .

Overview

• Shank Type : Straight
• Brand : STROTON
• Item dimensions L x W x H : 7.3 x 4.9 x 2 inches
• Tool Flute Type : Spiral
• Surface Recommendation : Cast Iron, Metal, Stainless Steel, Wood