THREADING/STYLE/SPIRAL FLUTE/230

Premium Design for a Wide Range of Materials

EDP: 2330405
1/4-28 2B 3FX MOD-BOTT HY-PRO DIN OH TiN
Description
P

Steel

Alloy Steels : 4140; 4340
Die Steels
Low Carbon Steel : 1010; 1018
Medium Carbon Steel : 1035; 1045
High Carbon Steel : 1065

Good
Best
M

Stainless Steel

Stainless Steels : 17-4PH
Stainless Steels : 300
Stainless Steels : 400

Good
Best
K

Cast Iron

Cast Iron

Good
Best
N

Non-Ferrous

Aluminum : 6061; 7075
Aluminum : Casting

Good
Best
H

Hardened Steel

Hardened Steels : 35 HRC

Good
Best
P

Steel

Alloy Steels : 4140; 4340
Die Steels
Low Carbon Steel : 1010; 1018
Medium Carbon Steel : 1035; 1045
High Carbon Steel : 1065

Good
Best
M

Stainless Steel

Stainless Steels : 17-4PH
Stainless Steels : 300
Stainless Steels : 400

Good
Best
K

Cast Iron

Cast Iron

Good
Best
N

Non-Ferrous

Aluminum : 6061; 7075
Aluminum : Casting

Good
Best
H

Hardened Steel

Hardened Steels : 35 HRC

Good
Best
Description
HY-PRO DIN is the original "Do it All" premium spiral flute tap for a wide range of materials.
Features & Benefits
HSSE material Increased wear resistance
Spiral Flute For blind hole applications
DIN Overall Length Provides greater reach capability
TiN Coating Improves wear resistance for extended tap life
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ALTERNATIVE PRODUCT

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Thread Size - Inch1/4
Thread TypeUNF
Threads Per Inch28
Class of Fit2B
Chamfer TypeModified Bottom (2.5P)
Major Diameter - Inch0.25
Thread Length - Inch (Lc)0.401574
Tap Drill Size Min - Inch0.211
Tap Drill Size Max - Inch0.22
Neck Length - Inch (L1)1.181123
Overall Length - Inch (L)3.149606
Square Length - Inch (Ik)0.3125
Shank Diameter - Inch (d)0.255
Square Width - Inch (k)0.191
STI ThreadNo
SubstrateHSSE
Surface TreatmentTiN
Coolant ThruYes
Number of Flutes3
Cutting DirectionRH
Helix Angle - Degree45
Helix DirectionRH
Interrupted ThreadNo
View Catalog PageHere
STP DrawingDownload

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Basic 3D Model (STP)

2D Drawing(DXF)

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