Somta Series 101 - 1.90mm HSS Straight Shank Jobber Drill Acrow ER3243 – ER32 Spring Collet (Ø4–3 mm Range 8 inserts (Part No

8 inserts (Part No

Their boring bars and turning toolholders are designed to provide secure insert retention

Part No : 4139-30R

Bore Gauge Setter

Trusted Quality – Backed by over 65 years of precision toolmaking experience

Somta Series 101 - 1.90mm HSS Straight Shank Jobber Drill Acrow ER3243 – ER32 Spring Collet (Ø4–3 mm Range 8 inserts (Part NoSomta Series 101 1. 90mm HSS Jobber Drill The SOMTA 1010190 1. 90mm HSS Jobber Drill is a precision ground tool designed for accurate, smooth, and efficient drilling in a variety of metalworking applications. Manufactured from premium high speed steel (HSS) and built to DIN 338 Type N standards, this jobber drill provides exceptional reliability, durability, and consistent performance for both professional and industrial use. Key Features & Benefits