Premium 10PCS Titanium Drill Bit Set - 5/16" HSS Jobber Drill Bits for Metal, Wood & Plastic | High Speed Steel 4341 for Mild Steel, Copper, Aluminum | Perfect for DIY Projects, Home Repairs & Professional Metalworking

VALYRIANTOOL is a professional manufacturer and enterprise for all kinds of drill bits and cutting tools. After over 15 years development, our main products are expended to: Metal working drilling tools, Stone working drilling tools, Wood working drilling tools, Screwdriving tools, Threading tools, Packaging & Tool sets. High Speed Steel Titanium Coated Drill Bit Twist Drill Bits, Jobber Length,Classic HSS Construction With Titanium Coating For Proven Capability And Durability. VALYRIANTOOL Titanium Twist Drill Bit Clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. Made With HSS 4341, Rockwell Hardness Level HRC 60-62. Half Ground Spiral Groove Clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° Split Point No center punch is needed Titanium Drill Bits Used in Titanium drill bits used in: cast iron/zinc alloy/mild steel/low carbon steel/aluminum/copper/plastic/wood. 10PCS 1/8" Titanium Drill Bits 10PCS 3/16" Titanium Drill Bits 10PCS 1/4" Titanium Drill Bits 5PCS 1/2" Titanium Drill Bits 21PCS 1/16"-3/8" Titanium Drill Bits Set 29PCS 1/16"-1/2" Titanium Drill Bits Set Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 3.9 out of 5 stars 43 3.9 out of 5 stars 43 3.9 out of 5 stars 43 3.9 out of 5 stars 43 3.9 out of 5 stars 43 3.9 out of 5 stars 43 Price $7.99$7.99 $9.59$9.59 $14.89$14.89 $15.99$15.99 $19.99$19.99 $25.99$25.99 Diameter 1/8" 3/16" 1/4" 1/2" 1/16"-3/8" 1/16"-1/2" Quantity 10PCS 10PCS 10PCS 5PCS 21PCS 29PCS

【TITANIUM | HIGH-SPEED STEEL】 Twist Drill Bits, Jobber Length,Classic HSS Construction With Titanium Coating For Proven Capability And Durability.

【STRENGTH & DURABILITY】 Made With HSS 4341, Rock wall Hardness Level HRC 60-62.

【10PCS】Diameter 5/16 inch, Total Length 4-1/2 inch, Working Length 3-3/16 inch.

【PROFESSIONALS & DIY USE】 For Use On Metal, Wood & Plastics (Not For Use On Concrete / Masonry ) Perfect Match For Workshop or Service Vehicles.

【135-degree split-point tip】 starts drilling immediately with less force and eliminates "walking" across the work surface.