Step Drill Bit Set - Black and Gold, 6 Pcs High Speed Steel Unibit Drill Bits, Stepped Up Bits & Automatic Center Punch, DIY Lovers with Aluminum Case, Total 50 Sizes for Metal

Product Details

• Package Dimensions : 6.42 x 5.67 x 1.93 inches; 1.26 Pounds
• Manufacturer : GMTOOLS
• Country of Origin : China
• Material: High Speed Steel (HSS)
• Finish Type: Titanium Nitride, Titanium
• Shank Type: 1
• Cutting Angle String: 118 Degrees
• Brand: GMTOOLS

• HSS Titanium Coating: Industrial high speed steel Black and Gold construction, coated by titanium nitride ensures maximum durability and sharpness, can reduces the friction, runs cooler
• Product Feature: 118° Split point tip accelerates cutting speed while preventing angled walking away from center. The two flute design provides a smoother cutting, chip removal quickly
• Drilling Different Size Holes: The bits set include 5 standard bits that can replace 50 individual drill bits. Great metal drill bit for metal, wood, plastic board. Suitable for home DIY, handyman, professionals
• Automatic Center Punch: The punch delivers a high-impact strike when pressed against surface, S2 steel spring punch provide accuracy and precision
• Convenient Storage: All the cone bit come in a well organized case for easy transport and storage