Kennametal 6350434 0.2835 in Drill Bit Size, 2.0866 in Flute Length, 3.5827 in OAL, 2 Flutes, Carbide, Jobber Length Drill Bit

• 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
• KCMS15 grade is a Monolayer PVD AlTiN coated fine grain carbide with superior surface finish. First choice for stainless steel, high-temperature resistant materials. The coating offers high hardness and excellent wear resistance as well as enhanced high-temperature properties increasing its applicability also to MQL machining of steel
• 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: B211A07200SGL, KCMS15

Application: Drilling - Through Coolant, DIN number 6535, Drilling: Stacked Plates, Drilling Depth: 8x, Drilling Depth: 5x, Shank - Cylindrical Plain ≤h6, Helix Angle: 30°, Drilling, Tool, Dimensions: 2flute/2margin/coolant, DIN number 6537, Drilling Depth: 3x

Kennametal 16350434 0.2835 in | 140 Degree | Solid Carbide | AlTiN; Uncoated | Right Hand | Jobber Length Drill Bit