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Machinist's Insight: In small-diameter boring
Q1: Why is the size 16 (IC 3/8") insert pocket considered the industry standard for 20mm shanks
This prevents the "peeling" often seen in cheaper coatings and is specifically engineered to stop Built-Up Edge (BUE) in sticky 304/316 Stainless Steel and aerospace alloys
Provides a robust cutting edge suitable for slightly higher feed rates and increased durability during semi-roughing to finishing stages
allowing the insert to thrive in the high-heat environments typical of stainless drilling
DNMG150408N-UX AC830P (10pcs) SUMITOMO VCMT110304 NX2525 Machinist's Insight: In small-diameter boringCoated Carbide: AC830P,Designation: DNMG150408N UX AC830P Nose Radius RE:. 0313. Dimension (inch): Cutting Edge Length L: 6102,Thickness S:. 1875. Inscribed Circle IC:. 5000,Hole Dia. D1:. 2031 Recommended Application: Steel: Interrupted Cutting 2nd Recommended Application Range
