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12 PCS,1/4", HSS Black and Gold Coated Twist Drill Bits, Metal Drill, Ideal for Drilling on mild Steel, Copper, Aluminum, Zinc Alloy etc. Pack in Plastic Bag
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
- Cash On Delivery/Cash Upon Pickup Available
12 PCS,1/4", HSS Black and Gold Coated Twist Drill Features
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Bright finish: Classic M2 High Speed Steel construction with Bright Finish for proven capability and durability.
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Strength & Hardness: Made with HSS M2 steel, Rock wall Hardness Level HRC 62-63.
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Package & Size: 12 Pieces in a plastic bag, Diameter 5/16 inch, Total length 4 inch, Working length 2-3/4 inch.
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Professional & DIY Use: For use on metal, wood & plastics. Not For Use On Concrete / Masonry / Stainless Steel. Perfect match for workshop or service vehicles.
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135 Tip & Twist Design: Increases cutting speed with self-centering and prevents walking, clears chips and particles faster.
About 12 PCS,1/4", HSS Black And Gold Coated Twist Drill
Specifications: Brand new and high quality. Material: M2 High Speed Steel, Bright Finish. Point Angle: 135 Degree. Flute Type: Spiral. Shank Type: 3-Flat Shank. Specification Met: ANSI. Indentation Hardness: 63-63 Rockwell. High Speed Steel: High speed steel construction provides ultimate durability, the cutting edge is hardened and honed for sharpness, chatter-free design with staggered cutting teeth ensure the precise countersinking and hole smooth clean. Twist Design: The split point tip and twist design increases cutting speed while easy self centering prevents walking. Say bye to all those chips and particles, with the twist design the drill bit can quickly clears them out, and leaves a clean, smooth hole. Notice: Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage. Not For Use On Concrete, Masonry, Stainless Steel. Please check the detail information carefully before purchasing. Please allow 1-2mm in size measurement chart for variance due to manual measurement. Please excuse us from any possible typos and unintentional misinterpretations Your satisfaction is our utmost concern, please feel free to contact us for any questions and concerns. Our Services: On-time Delivery: Your product will arrive at the scheduled time. Our working time: Monday to Friday, 9:00~18:00. For inquires and customer support, please send your email via amazon email system. All emails will be responded to within 24 hours during business days.
