Kennametal 6393642 0.3438 in Drill Bit Size, 3.6220 in Flute Length, 5.3150 in OAL, 2 Flutes, Carbide, Drill Bit Shank

• SGL drills with through coolant for stainless steel and high-temperature alloys.By combining unique Kennametal features such as the all new SGL-Point-Geometry with a patented gashing, an unique Flute Design and a best in class coating into one tool, the B21*SGL drill is the ultimate high volume production tool.All new SGL point geometry with improved web thinning and patented gashing which migrate in a straight cutting edge enables high cutting parameters (feeds), improves hole quality and creates controlled chips which leads to a reliable performance.The highly polished surface ensures superior chip evacuation even when low-pressure coolant is applied.Ideal point angle and tolerance make the B21_SGL series the preffered pilot drill for B27_SGL series Solid Carbide deep Hole Drills.

Standard/Approvals: B212A08733SGL,KCMS15

Application: Helix Angle: 30°Shank - Cylindrical Plain ≤h6DrillingDrilling - Through CoolantDrilling Depth: 5xDrilling Depth: 3xDIN number 6537DIN number 6535Tool Dimensions: 2flute/2margin/coDrilling: Stacked PlatesDrilling Depth: 8x

Kennametal 6393642 | 1.5740 in | 0.3937 in | Drill Bit Shank