DIN338 HSS Fully Ground Type W Fast Spiral High Helix Drill Bit

 DIN338                  (Stub DIN1897, Long DIN340, Extra Long DIN1869,

                                Blacksmith Reduced Shank 10mm, 13mm, DIN345 Taper Shank are Available) 

 Jobber Length     (Stub Screw Machine Length, Long Taper Length, Airctraft Extensoin,

                                Extra Long 12", 18", 24", Silver & Deming 1/2" Reduced Shank are Available)

 Straight Shank   (Hex Shank, Tri-Flats Shank, Double R Hex Shank, Reduced Shank,

                               Threaded Hex Shank, Taper Shank are Available)

 1.High-speed steel tools are good for most general purpose applications, offering a combination of hardness   and toughness for wear resistance.

 2.Universal 118° point shape for drilling a wide selection of materials.

 3.Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance.
 4.A fast spiral (high twist rate or "compact flute") drill bit is used in high feed rate applications under low spindle   speeds, where removal of a large volume of chips is required.

 5.DIN 338 jobber series drill bits are ideal for many trade and industrial projects.