Carmex Threadmill Single Insert Toolholder 21mm Cut. SR0021H21 24 x 75mm D.O.C HSS 3/4" Universal Shank Annular Cutter Protractor (Code: 4799-180) Range: 0–180°

Protractor (Code: 4799-180) Range: 0–180°

Included: Zero adjusting wrench

highly precise

this instrument provides long-term durability

Durable & Strong Repairs: The 2D insert height offers enhanced strength and durability

Carmex Threadmill Single Insert Toolholder 21mm Cut. SR0021H21 24 x 75mm D.O.C HSS 3/4" Universal Shank Annular Cutter Protractor (Code: 4799-180) Range: 0–180°Mill Thread Toolholder SR0021H21, 21 mm, Single Insert with Internal Coolant The SR0021H21 Mill Thread Toolholder is engineered for high performance thread milling with single insert setups, delivering precision and stability in challenging applications. With a cutting diameter of 21 mm and an internal coolant bore, this toolholder optimizes chip evacuation and thermal control during machining. Its secure screw clamping mechanism ensures consistent