(SGED27) CRX S, 2Flute Ball Nose Rip Processing End Mill for Copper (Diamond Coated)

DLC-coated ball nose end mill for copper

(SGED27) CRX S, 2Flute Ball Nose Rip Processing End Mill for Copper (Diamond Coated)
$139.15 INC GST $126.50 EX GST
SKU
SGED2700804
Work materials
PN

Key features

  • Solid-carbide ball nose end mill with two flutes
  • DLC coating for copper and copper-alloy machining
  • Extended neck supports access around workpiece features
Mill Diameter (mm)
Ball Nose Radius (mm)
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Purpose-built for copper

Designed for copper, copper alloys and selected non-ferrous materials.

Accurate ball-nose profiling

Tight radius tolerances support detailed contours and controlled finishing.

Extended-neck access

Extended-neck geometry reaches around workpiece features during detailed milling.

SKUMill Diameter (mm)Ball Nose Radius (mm)Overall length (mm)Shank dia. (mm)Length of cut (mm)Length below shank (mm)Neck dia. (mm)Stock Price Qty Add
SGED27005020.5R0.2545.04.00.52.00.45 1-2 Weeks $158.50
SGED27006020.6R0.345.04.00.62.00.55 1-2 Weeks $158.50
SGED27008040.8R0.445.04.00.84.00.75 1-2 Weeks $126.50
SGED27010041.0R0.545.04.01.04.00.95 1-2 Weeks $119.00
SGED27015061.5R0.7545.04.01.56.01.45 1-2 Weeks $84.90
SGED27020062.0R1.045.04.03.06.01.95 1-2 Weeks $80.50
SGED27030123.0R1.550.06.04.010.02.85 1-2 Weeks $165.30
SGED27040104.0R2.050.06.05.012.03.85 1-2 Weeks $165.30
SGED27060206.0R3.060.06.08.020.05.85 1-2 Weeks $168.50
SGED27080208.0R4.070.08.010.020.07.7 1-2 Weeks $189.00
SGED271002510.0R5.080.010.012.025.09.7 1-2 Weeks $257.50
SGED271202512.0R6.080.012.014.025.011.7 1-2 Weeks $341.40

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  • Overview
  • Specifications
  • Work Material
  • Speeds & Feeds
  • Reviews
Application
Product Description

YG-1 CRX S SGED27 is a solid-carbide, two-flute ball nose end mill with DLC coating. It is designed for machining copper, copper alloys, soft graphite, reinforced plastics and non-ferrous materials. The extended-neck geometry provides reach around workpiece features in detailed milling applications. A 30° helix and plain shank provide the defined configuration throughout the SGED27 series. Mirror-finished cutting edges support excellent surface roughness, while tight radius tolerances support accurate ball-nose profiling. Available ball radii run from R0.25 to R6.0, with a two-step taper neck below R0.5. The series suits copper machining where controlled finishes and precise radius geometry are required.

  • Solid-carbide ball nose end mill with two flutes
  • DLC coating for copper and copper-alloy machining
  • Extended neck supports access around workpiece features
  • 30° helix and plain shank configuration
  • Mirror-finished cutting edges support excellent surface roughness
  • Ball radius range from R0.25 to R6.0
Product Data
Cutting Shape Ball Nose
Length Long
No. Flutes 2
EDP No. Mill Diameter (D1) ShankDia (D2) Length of Cut (L1) Overall Length (L2) Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute SGED2700502 0.5 4 0.5 45 0~-0.012 h5 2 SGED2700504 0.5 4 0.5 45 0~-0.012 h5 2 SGED2700506 0.5 4 0.5 45 0~-0.012 h5 2 SGED2700508 0.5 4 0.5 45 0~-0.012 h5 2 SGED2700510 0.5 4 0.5 45 0~-0.012 h5 2 SGED2700602 0.6 4 0.6 45 0~-0.012 h5 2 SGED2700604 0.6 4 0.6 45 0~-0.012 h5 2 SGED2700606 0.6 4 0.6 45 0~-0.012 h5 2 SGED2700608 0.6 4 0.6 45 0~-0.012 h5 2 SGED2700610 0.6 4 0.6 45 0~-0.012 h5 2 SGED2700804 0.8 4 0.8 45 0~-0.012 h5 2 SGED2700806 0.8 4 0.8 45 0~-0.012 h5 2 SGED2700808 0.8 4 0.8 45 0~-0.012 h5 2 SGED2700810 0.8 4 0.8 45 0~-0.012 h5 2 SGED2700812 0.8 4 0.8 45 0~-0.012 h5 2 SGED2701004 1 4 1 45 0~-0.012 h5 2 SGED2701006 1 4 1 45 0~-0.012 h5 2 SGED2701008 1 4 1 45 0~-0.012 h5 2 SGED2701010 1 4 1 45 0~-0.012 h5 2 SGED2701012 1 4 1 45 0~-0.012 h5 2 SGED2701506 1.5 4 1.5 45 0~-0.012 h5 2 SGED2701508 1.5 4 1.5 45 0~-0.012 h5 2 SGED2701510 1.5 4 1.5 45 0~-0.012 h5 2 SGED2701512 1.5 4 1.5 45 0~-0.012 h5 2 SGED2701516 1.5 4 1.5 50 0~-0.012 h5 2 SGED2702006 2 4 3 45 0~-0.012 h5 2 SGED2702008 2 4 3 45 0~-0.012 h5 2 SGED2702010 2 4 3 45 0~-0.012 h5 2 SGED2702012 2 4 3 45 0~-0.012 h5 2 SGED2702016 2 4 3 50 0~-0.012 h5 2 SGED2703010 3 6 4 50 0~-0.012 h5 2 SGED2703012 3 6 4 50 0~-0.012 h5 2 SGED2703016 3 6 4 60 0~-0.012 h5 2 SGED2703020 3 6 4 60 0~-0.012 h5 2 SGED2704010 4 6 5 50 0~-0.012 h5 2 SGED2704012 4 6 5 50 0~-0.012 h5 2 SGED2704016 4 6 5 60 0~-0.012 h5 2 SGED2704020 4 6 5 60 0~-0.012 h5 2 SGED2704025 4 6 5 60 0~-0.012 h5 2 SGED2706020 6 6 8 60 0~-0.012 h5 2 SGED2706030 6 6 8 90 0~-0.012 h5 2 SGED2708020 8 8 10 70 0~-0.015 h5 2 SGED2710025 10 10 12 80 0~-0.015 h5 2 SGED2712025 12 12 14 80 0~-0.015 h5 2

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

1 grade
Low-alloy steel
ExcellentVDI 6

Non-ferrous materials

6 grades
Wrought aluminium
GoodVDI 21–22
Copper, bronze and brass
ExcellentVDI 26–28
Non-metallic materials
GoodVDI 29
VDI grade reference7 grades

Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.

Recommended VDI grades and nominal hardness references
VDIWork materialRecommendationHB ref.HRC ref.
6PLow-alloy steelExcellent18010
21NWrought aluminiumGood60-
22NWrought aluminiumGood100-
26NCopper, bronze and brassExcellent110-
27NCopper, bronze and brassExcellent90-
28NCopper, bronze and brassExcellent100-
29NNon-metallic materialsGood--

HB and HRC values are nominal catalogue references. Grade subdivisions can vary between catalogues.

Recommendations apply to the listed VDI grades. Unlisted grades have no stated recommendation.

Cutting Speeds and Feeds

Select the operation, workpiece material and tool diameter to calculate the recommended cutting parameters for this product.

Machining calculator

Cutting speeds and feeds for (SGED27) CRX S, 2Flute Ball Nose Rip Processing End Mill for Copper (Diamond Coated)

Choose the machining conditions below, then calculate the recommended spindle speed and feed rate.

Recommended parameters

Parameter Value Unit
Spindle speed – rev/min
Feed rate – mm/min
Cutting speed (Vc) – m/min
Feed per tooth (fz) – mm/tooth

Choose your options and calculate the recommended parameters.

EDP No. Mill Diameter (D1) ShankDia (D2) Length of Cut (L1) Overall Length (L2) Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute SGED2700502 0.5 4 0.5 45 0~-0.012 h5 2 SGED2700504 0.5 4 0.5 45 0~-0.012 h5 2 SGED2700506 0.5 4 0.5 45 0~-0.012 h5 2 SGED2700508 0.5 4 0.5 45 0~-0.012 h5 2 SGED2700510 0.5 4 0.5 45 0~-0.012 h5 2 SGED2700602 0.6 4 0.6 45 0~-0.012 h5 2 SGED2700604 0.6 4 0.6 45 0~-0.012 h5 2 SGED2700606 0.6 4 0.6 45 0~-0.012 h5 2 SGED2700608 0.6 4 0.6 45 0~-0.012 h5 2 SGED2700610 0.6 4 0.6 45 0~-0.012 h5 2 SGED2700804 0.8 4 0.8 45 0~-0.012 h5 2 SGED2700806 0.8 4 0.8 45 0~-0.012 h5 2 SGED2700808 0.8 4 0.8 45 0~-0.012 h5 2 SGED2700810 0.8 4 0.8 45 0~-0.012 h5 2 SGED2700812 0.8 4 0.8 45 0~-0.012 h5 2 SGED2701004 1 4 1 45 0~-0.012 h5 2 SGED2701006 1 4 1 45 0~-0.012 h5 2 SGED2701008 1 4 1 45 0~-0.012 h5 2 SGED2701010 1 4 1 45 0~-0.012 h5 2 SGED2701012 1 4 1 45 0~-0.012 h5 2 SGED2701506 1.5 4 1.5 45 0~-0.012 h5 2 SGED2701508 1.5 4 1.5 45 0~-0.012 h5 2 SGED2701510 1.5 4 1.5 45 0~-0.012 h5 2 SGED2701512 1.5 4 1.5 45 0~-0.012 h5 2 SGED2701516 1.5 4 1.5 50 0~-0.012 h5 2 SGED2702006 2 4 3 45 0~-0.012 h5 2 SGED2702008 2 4 3 45 0~-0.012 h5 2 SGED2702010 2 4 3 45 0~-0.012 h5 2 SGED2702012 2 4 3 45 0~-0.012 h5 2 SGED2702016 2 4 3 50 0~-0.012 h5 2 SGED2703010 3 6 4 50 0~-0.012 h5 2 SGED2703012 3 6 4 50 0~-0.012 h5 2 SGED2703016 3 6 4 60 0~-0.012 h5 2 SGED2703020 3 6 4 60 0~-0.012 h5 2 SGED2704010 4 6 5 50 0~-0.012 h5 2 SGED2704012 4 6 5 50 0~-0.012 h5 2 SGED2704016 4 6 5 60 0~-0.012 h5 2 SGED2704020 4 6 5 60 0~-0.012 h5 2 SGED2704025 4 6 5 60 0~-0.012 h5 2 SGED2706020 6 6 8 60 0~-0.012 h5 2 SGED2706030 6 6 8 90 0~-0.012 h5 2 SGED2708020 8 8 10 70 0~-0.015 h5 2 SGED2710025 10 10 12 80 0~-0.015 h5 2 SGED2712025 12 12 14 80 0~-0.015 h5 2

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