Sandvik

Sandvik Coromant 6151031 CoroDrill® 861 Extra Length Drill, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 0.039 in Drill Point, 6.22 in OAL, Solid Carbide

26151031 MFG #: 6151031
$655.45 / EA
Estimated Delivery 7 to 10 Business Days
  • Manufacturer: Sandvik Coromant
  • Series: CoroDrill® 861
  • Drill Size - Fraction: 1/4
  • Drill Size - Decimal Inch: 0.25
  • Overall Length: 6.22
  • Cutting Depth: 3.039
  • Number of Flutes: 2
  • Flute Type: Spiral
  • Flute Length: 4.567
  • Shank Size: 0.315
  • Shank Type: Cylindrical
  • Point Angle: 140
  • Drill Point Length: 0.039
  • Point Type: Split
  • Cutting Direction: Right Hand
  • Cutting Edge Material: Solid Carbide
  • Material: Solid Carbide
  • Finish: PVD/TiAlN Coated
  • Applicable Materials: Steel, Stainless Steel, Cast Iron and Non-Ferrous Metals
  • Specifications Met: DIN 1835 A, DIN 6535 HA
  • Through Coolant (Yes/No): Yes
  • Brand: Sandvik Coromant
Sandvik Coromant Extra Length Drill, Series: CoroDrill® 861, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, 6.22 in Overall Length, 3.039 in Cutting Depth, 2 Flutes, Spiral Flute, 4.567 in Flute Length, 0.315 in Shank, Cylindrical Shank, 140 deg Point, 0.039 in Drill Point Length, Split Point, Right Hand Cutting Direction, Solid Carbide Cutting Edge, Solid Carbide, PVD/TiAlN Coated, Applicable Materials: Steel, Stainless Steel, Cast Iron and Non-Ferrous Metals, Specifications Met: DIN 1835 A, DIN 6535 HA, Yes Through Coolant
  • 0 deg body half taper
  • Axial concentric coolant exit on circle
  • 20 bar coolant
  • EFW cutting feed
  • 29.682 deg helix flute
  • 20.219 deg orthogonal rake
  • GC34 manufacturer grade
  • 157 mm L functional
  • 36 mm L clamping
  • 3 regrinds
  • 1.0 mm L point
  • 3 mm L regrind
  • 16241 r/min
  • H6 connection diameter tolerance
  • H9 achievable hole tolerance
  • 861.1..A1-GM (12xD) tool style
  • 12.157 usable length diameter ratio
  • K, M, N, P material grade
  • 20 life cycle state
0 deg body half taper
Axial concentric coolant exit on circle
20 bar coolant
EFW cutting feed
29.682 deg helix flute
20.219 deg orthogonal rake
GC34 manufacturer grade
157 mm L functional
36 mm L clamping
3 regrinds
1.0 mm L point
3 mm L regrind
16241 r/min
H6 connection diameter tolerance
H9 achievable hole tolerance
861.1..A1-GM (12xD) tool style
12.157 usable length diameter ratio
K, M, N, P material grade
20 life cycle state