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SC-1 Carbide Burr, 6mm Shank, 1/4" Diameter Cylinder Shape, Ball Nose, #4 Dura-Cut, Double Cut, 5/8"LOC, 2"OAL, Bright Finish. Ultra-Tool® Made in USA Part # 74251

74251
74251
74251
Weight: 0.15 LBS
Brand: ULTRA TOOL/TOOL ALLIANCE
$18.70
each
Product Description

Ultra-Tool® Dura-Cut, Cut Style #4 Allows For Rapid Stock Removal In Harder Materials. The Addition Of Left Hand Flutes Reduces The Pulling Action, Allowing Better Operator Control. It Reduces The Size Of The Chips And Can Be Used At Slower Than Normal Speeds. Ultra-Tool® Burr Heads And Solid Carbide Burrs Are Manufactured From Premium Ultra-Carb® Sub-Micron Grain Carbide. They Feature Higher Hardness And A Greater Flute Count Than Most Competing Brands For Increased Tool Life. The Steel Shanks Are Made Of High Speed Steel Hardened To A Rating Of 45-48 Rockwell C. All Ultra-Tool® Products Are Proudly Made In The U.S.A., 100% American Designed, American Made, American Owned.

  • Ultra-Carb® 1 Carbide, Cobalt Percentage: 6%
  • Grain Size (um): < / = 0.8
  • Hardness: 93.5 HRa
  • Fracture Toughness (K1c): 6.6
  • Transverse Rupture Strength (GPa): 3.8
  • Density (gm/cc): 14.90
  • Standard cylindrical helix angle: 30°, +/- 2°
  • Cutting Diameter Tolerance: +/- 0.010"
  • Shank Diameter Tolerance: + 0.0000" / - 0.0005"
  • Max TIR: 0.002", Brazed Burr Max TIR: 0.005"
  • Taper Angle Tolerance: +/- 1°
Shipping & Delivery Options
HUNTINGTON BEACH, CALIFORNIA, USA
  • UPS

Suncoast Shipping Deals

Min. order amount Shipping Option Special Rate Max Weight
$50.00 UPS Blue 2 Business Days $13.99 5 LBS
Note: Special vendor shipping deals are destination-based and may not be available in all ZIP codes. If this rate is not available for your shipping address, standard shipping options will be shown at checkout.
$50.00 MINIMUM ORDER
If ordered by 3pm Eastern Standard Time Ultra Tool will Ship Same Business Day.
Factory Stock
155

Additional Product Details

Technical Details

Manufacturer
ULTRA TOOL/TOOL ALLIANCE
Manufacturer Part Number
74251
Cutter Diameter
0.2500" 1/4"
Length Of Cut
0.6250"
Overall Length
2.000"
Shank Diameter
6mm
Tool Coating
Bright Uncoated
Tool Substrate Material
Solid Carbide
Hand Cutting Direction
Right Hand Cut
Inch Or Metric
Metric
Country of Origin
U.S.A.
Series
42
Brand
Ultra-Tool®
Model
(M)SC-1
Shape
SC - Cylinder Shape With Ball End
Type
#4 Dura-Cut
Length
Standard Length