Product Overview:
Product Features:
Applications and Machnining Materials:
SOMG Carbide U-Drill Insert Specifications:

| Model | L | IC | S | d | R |
| SOMG040202-TG | 1.9 | 4.0 | 1.82 | 2.0 | 0.2 |
Notes: We offer full customization for all specs. For more information, please contact us at any time.
FAQs:
1. What drill bodies match the SOMG040202-TG U drill insert?
Specifically, this SOMG040202-TG U drill insert fits standardized indexable drill bodies designed for size 04 inserts. In addition, the cutter seats into both central and peripheral positions within the indexable drilling system. Therefore, machinists inspect their holder pockets and verify the pocket screw thread before clamping each replaceable drill insert.
2. How does the TG chipbreaker enhance CNC drilling insert performance?
First, the corrugated TG chipbreaker controls chip curling across variable depth cuts. In addition, this geometry forces tough swarf to fracture into compact commas, which prevents flute binding in a CNC drilling insert. Therefore, operators achieve continuous chip flow when running this carbide drill insert in high-pressure coolant setups.
3. Why choose a PVD coated insert for stainless steel and steel drilling?
First, our nano-layer PVD coated insert provides heat barrier protection up to 900°C. In addition, the smooth coated carbide insert surface lowers cutting friction, which eliminates built-up edge when machining 304 and 316 grades. Consequently, this tool excels as a drilling insert for stainless steel and a wear-resistant drilling insert for steel.
4. How many cutting edges does this SOMG indexable drill insert provide?
Specifically, this square-profile indexable drill insert supplies four distinct cutting corners. In addition, operators simply index the tip to a fresh edge once corner wear reaches 0.2 mm. As a result, this design drops consumable tooling costs per hole compared to single-edge solid drills.
5. Can this carbide U drill insert handle interrupted cuts in cast iron and alloy steel?
First, this tough carbide U drill insert incorporates high-cobalt micro-grain carbide to absorb mechanical shock. In addition, the rigid pocket seating on the U drill insert eliminates vibration during cross-hole entries. Consequently, machine shops drill cast iron and alloy steel weldments reliably without edge chipping.
Notes: As a matter of fact, Bwin delivers a comprehensive range of high-quality CNC spare parts. To be specific, our catalog covers carbide end mills, carbide inserts, turning bar tools, face milling tools, hole drilling tools, thread tapping tools, carbide burrs, tool holders, machine vises, live centers, chucks, CNC angle heads, carbide saw blades, and clamping kits. What’s more, we also stock brand-name carbide inserts from trusted manufacturers.
Beyond that, we take parts support to the next level. In other words, we don’t just sell components — we actively keep your machines humming and your business moving forward. Above all, every service we deliver aims to minimize your downtime and maximize your output.
