and Spiral Mill-Thread Systems
Fine threads provide a greater tensile stress area than coarse threads of the same diameter
DIN 327 Standard – Guarantees consistent dimensions and performance quality
4 features finely ground flutes and a bright finish that ensure smooth chip evacuation and burr-free cutting
3/8" UNC (Unified National Coarse)
Somta Series 102 – 9/64" HSS Straight Shank Jobber Drill Insize Ball Point 6282-0101 and Spiral Mill-Thread SystemsThe Somta Series 102 Jobber Drill is a precision engineered 9 64" (3. 572mm) straight shank drill manufactured from premium High Speed Steel (HSS) to DIN 338 standards. Designed for precision drilling, it delivers excellent hole accuracy, durability, and long service life across engineering, fabrication, maintenance, and production applications. Featuring a 118 split point, this drill provides rapid self centring, reduces drill walking, and lowers