HSS Parallel Shank Twist Drills Jobber Series

The HSS Parallel Shank Twist Drills (Jobber Series) supplied by our company are high-quality HSS Products, meant for fine drilling. Manufactured from raw materials of excellent quality, the HSS Parallel Shank Twist Drills (Jobber Series) provide a smooth and clean drilling. The HSS Parallel Shank Twist Drills are very useful because of their numerous qualitative features.
Features
Good finish Accurate dimensionsCorrosion resistantHigh tensile strength
Specifications Conform to IS 5101 – 1991, ISO 235 – 1980, DIN 338 – 1978, BS 328 :Part 1 :1986Diameter h8Flute LengthOverall LengthmminchNumber series0.30--3190.40164-5200.50--6220.60--7240.70--9280.8013268,67,6610300.90-65,64,6311321.00-62,61,62,5912341.10-58,5714361.203645616381.30-5516381.40-5418401.50--18401.6011653,5220431.70--20431.80-51,5022461.90-4922462.0056448,4724492.10-46,4524492.20-4427532.30-4327532.4033242,4130572.50-40,3930572.60-38,3730572.70-3633612.8076435,3433612.90-33,3233613.00--33613.10-3136653.2018-36653.30-3036653.40-39703.50-2939703.609642839703.70-27,2639703.80-2543753.90-24,2343754.0053222,2143754.10-2043754.20-1943754.30-1847804.4011641747804.50-1647804.60-15,1447804.70-1347804.803161252864.90-11,1052865.00-952865.10-8,752865.2013646,55286
Note : A drill having two helical flutes and a parallel shank of approximately the same diameter as the cutting end.