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Jobber Drill Bit, 1/4 in., Carbide

  • Mfr # HP255-2500

  • Zoro # G1781328

product price:  $75.99
/ea

Key Features

Overall Length
91 mm
Drill Bit Point Angle
140 Degrees
Number of Flutes
2
Shank Dia.
8 mm
Material - Machining
Carbide
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Specifications

Product Information

MFR #
HP255-2500
Zoro #
G1781328
UPC #
-
Country of Origin
India

Dimensions

Overall Length
91 mm
Drill Bit Size
1/4 in
Shank Dia.
8 mm
Depth:Dia. Ratio
5xD
Flute Length
53 mm
Drill Bit Dimension Type
Fractional Inch
Shank Length
38 mm
Drill Length Class
Jobber-Length
Maximum Drilling Depth
53 mm
Drill Diameter Tolerance
+0.006 mm/+0.021 mm

Details

Item
Jobber Length Drill Bit
Drill Bit Point Angle
140 Degrees
Number of Flutes
2
Material - Machining
Carbide
Cutting Direction
Right Hand
Finish - Machining
TiAlN
Shank Type - Machining
Straight
List Number
HP255
Drill Bit Grouping
Drill Bit
Decimal Equivalent
0.2500
Application
For Aluminum : Casting, Cast Iron, Low Carbon Steel : 1010, 1018, Medium Carbon Steel : 1035, 1045, High Carbon Steel : 1065, Alloy Steels : 4140, 4340, Die Steels : 20 HrC, Stainless Steels : 300, Stainless Steels : 400, Stainless Steels : 17-4PH, Nickel Alloy: Inconel, Titanium: 6Al4V, Hardened Steels : 35 HrC, Hardened Steels : 35-45 HrC
Flute Type
Spiral
Primary Material Application
Cast Iron, Hardened Steel, Steel, Tool and Die Steel
Primary Material Application ISO Code
H, K, P
Standards
Not Rated
Measurement System
Fractional Inch
Coolant Fed
Coolant Through
Helix Angle
30 Degrees
Secondary Material Application
Aluminum, Hardened Steel, Nickel, Stainless Steel, Titanium
Drill Bit Point Type
R Thinning Point
Secondary Material Application ISO Code
H, M, N, S
Series
HP255
Sheeter Drill
No
Number of Coolant Holes
2
Helix Angle - Maximum
30 Degrees

Description

Jobber Length Drill Bit, Drill Bit Size 1/4 in, Drill Bit Point Angle 140 Degrees , Carbide, TiAlN, Decimal Equivalent 0.2500, Fractional Inch, Drill Bit Point Type R Thinning Point, Coolant Through, Number of Coolant Holes 2

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