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Specifically for Stainless Steel Applications.

The all-new B21_SGL series solid carbide drills are designed specifi cally for stainless steel applications, offering high performance and long tool life in high-temperature alloys and regular steel, also.

By combining unique Kennametal features, such as the all-new SGL-point-geometry with patented gashing, a unique flute design, and a best-in-class coating into one tool, the B21*SGL drill is the ultimate high-volume production tool.

 

 

Features and Benefits

New SGL Point Design

  • Improved web thinning and patented gashing, which migrates in a straight cutting edge, enables high cutting parameters (feeds).
  • Creates controlled chips, which lead to a reliable performance.
  • Improved centring capabilities for better positioning accuracy and improved hole quality.

New KCMS15™ Beyond Grade

  • A monolayer PVD AlTiN-coated fi ne-grain carbide with superior surface fi nish.
  • First choice for stainless steel and high-temperature resistant materials for longer tool life.
  • The coating offers high hardness and excellent abrasive and adhesive wear resistance, as well as enhanced hightemperature properties, increasing its applicability, also, to MQL machining of steel.

Unique Flute Design

  • Large chip-fl ute cross-section and small web diameter improve the chip evacuation and the capability to drill deeper holes in diffi cult-to-machine materials.
  • The highly-polished surface ensures superior chip evacuation, even when low-pressure coolant is applied.

Customization

  • Intermediate diameters available as semi-standards.
  • Length variations and step drills available as custom solutions.
  • High step diameter ratios and very complex step drill geometries are not recommended for austenitic stainless steel.
  • Using Kennametal slim line hydraulic chucks is recommended if workpiece contours need to be bypassed.

High-Performance Solid Carbide Drills Tooling Solutions

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High-Performance Solid Carbide Drills

High-Performance Solid Carbide Drills KCMS15 15.8750mm (0.6250" ) Cutting Diameter [D1]

High-Performance Solid Carbide Drills

SGL Drills • Stainless Steel • Through Coolant

ISO - B212A15875SGL
ANSI - B212A15875SGL
Grade - KCMS15
Product # 6393654
Web Title ISO ANSI First Choice Product #
High-Performance Solid Carbide Drills KCMS15 14.2880mm (0.5625" ) Cutting Diameter [D1] B212A14288SGL B212A14288SGL No 6393653
High-Performance Solid Carbide Drills KCMS15 12.7000mm (0.5000" ) Cutting Diameter [D1] B212A12700SGL B212A12700SGL No 6393652
High-Performance Solid Carbide Drills KCMS15 12.3040mm (0.4844" ) Cutting Diameter [D1] B212A12304SGL B212A12304SGL No 6393651
High-Performance Solid Carbide Drills KCMS15 11.9080mm (0.4688" ) Cutting Diameter [D1] B212A11908SGL B212A11908SGL No 6393650
High-Performance Solid Carbide Drills KCMS15 11.5094mm (0.4531" ) Cutting Diameter [D1] B212A11509SGL B212A11509SGL No 6393649
See all additional sizes and grades

High-Performance Solid Carbide Drills

High-Performance Solid Carbide Drills KCMS15 19.0500mm (0.7500" ) Cutting Diameter [D1]

High-Performance Solid Carbide Drills

SGL Drills • Stainless Steel • Through Coolant

ISO - K212A07500SGL
ANSI - K212A07500SGL
Grade - KCMS15
Product # 6351466
Web Title ISO ANSI First Choice Product #
High-Performance Solid Carbide Drills KCMS15 17.4625mm (0.6875" ) Cutting Diameter [D1] K212A06875SGL K212A06875SGL No 6351465
High-Performance Solid Carbide Drills KCMS15 16.0782mm (0.6330" ) Cutting Diameter [D1] K212A06330SGL K212A06330SGL No 6351463
High-Performance Solid Carbide Drills KCMS15 15.8750mm (0.6250" ) Cutting Diameter [D1] K212A06250SGL K212A06250SGL No 6351461
High-Performance Solid Carbide Drills KCMS15 14.2875mm (0.5625" ) Cutting Diameter [D1] K212A05625SGL K212A05625SGL No 6351459
High-Performance Solid Carbide Drills KCMS15 12.7000mm (0.5000" ) Cutting Diameter [D1] K212A05000SGL K212A05000SGL No 6351457
See all additional sizes and grades