Sandvik Coromant Co. Solid Carbid Drills CoroDrill 860

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Solid Carbid Drills - CoroDrill 860 - Sandvik Coromant Co.
Fair Lawn, NJ, USA
Solid Carbid Drills
CoroDrill 860
Solid Carbid Drills CoroDrill 860
CoroDrill® 860 is a solid carbide drill designed for a fast and problem-free drilling. It maximizes productivity through high metal cutting efficiency and machine utilization. With excellent chip evacuation in long and short chipping materials, CoroDrill 860 provides green light machining at high penetration rates. The CoroDrill 860 product offer consists of three drill geometries—optimized for steel, stainless steel, and aluminum. The drill comes in lengths 3-8×D as standard. Extended assortment is available as Tailor Made. Sometimes that exact dimension you require might be missing. If so, simply turn to our Tailor Made service. Benefits Optimized cutting data Low cost per hole Improved performance reliability Trouble-free chip evacuation Long tool life, controlled wear formation Consistent hole tolerance Features Unique cutting edge shape lowers cutting forces and improves chip control Flute shape optimizes chip form to improve chip flow and evacuation Tough carbide extends tool life Edge preparation controls wear and provides greater reliability Reinforced drill corner adds strength and process security Can be reconditioned up to 3 times to its original specification See reconditioning service page Application 860-PM: Long- and short-chipping steel materials, such as unalloyed steels, low carbon steels, low alloy steels, high alloy steels and steel castings 860-NM: Non-ferrous materials, such as aluminum alloys, magnesium and copper-based alloys, including bronze 860-MM: Long-chipping stainless steel materials such as austenitic, super austenitic, ferritic and duplex stainless steels Standard diameter range: –PM and –NM: 3-20 mm (0.118-0.787 inch) –MM: 3-16 mm (0.118-0.629 inch) Drill lengths: 3-8 × drill diameter Achievable hole tolerance: –PM and –NM: H8-H9 –MM: H6-H8

CoroDrill® 860 is a solid carbide drill designed for a fast and problem-free drilling. It maximizes productivity through high metal cutting efficiency and machine utilization. With excellent chip evacuation in long and short chipping materials, CoroDrill 860 provides green light machining at high penetration rates.
The CoroDrill 860 product offer consists of three drill geometries—optimized for steel, stainless steel, and aluminum. The drill comes in lengths 3-8×D as standard. Extended assortment is available as Tailor Made.

Sometimes that exact dimension you require might be missing. If so, simply turn to our Tailor Made service.

Benefits

  • Optimized cutting data
  • Low cost per hole
  • Improved performance reliability
  • Trouble-free chip evacuation
  • Long tool life, controlled wear formation
  • Consistent hole tolerance

Features

  • Unique cutting edge shape lowers cutting forces and improves chip control
  • Flute shape optimizes chip form to improve chip flow and evacuation
  • Tough carbide extends tool life
  • Edge preparation controls wear and provides greater reliability
  • Reinforced drill corner adds strength and process security
  • Can be reconditioned up to 3 times to its original specification

See reconditioning service page

Application

  • 860-PM: Long- and short-chipping steel materials, such as unalloyed steels, low carbon steels, low alloy steels, high alloy steels and steel castings
  • 860-NM: Non-ferrous materials, such as aluminum alloys, magnesium and copper-based alloys, including bronze
  • 860-MM: Long-chipping stainless steel materials such as austenitic, super austenitic, ferritic and duplex stainless steels
  • Standard diameter range:
    • –PM and –NM: 3-20 mm (0.118-0.787 inch)
    • –MM: 3-16 mm (0.118-0.629 inch)
      Drill lengths: 3-8 × drill diameter
  • Achievable hole tolerance:
    • –PM and –NM: H8-H9
    • –MM: H6-H8
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Technical Specifications

  Sandvik Coromant Co.
Product Category Drill Bits
Product Number CoroDrill 860
Product Name Solid Carbid Drills
Drill Type Twist
Product Drill
Features Coolant Channel
Material Carbide
Cutting Application Aluminum; Bronze/Brass; Stainless; Steel; Lead, Zinc
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