1/4"-28, Modified Bottoming, UN, 3 Flutes, Hardslick Coated

  • Mfr # BK423
  • Zoro # G4285389
product price: 
$
45.65
/ea

Key Features

Tap Thread Size
1/4"-28
Tap Thread Type
UN
Tap Chamfer
Modified Bottoming
Tap Finish
Hardslick Coated
Tap Material
Powdered Metal HSS-PM
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Details

MFR #
BK423
Zoro #
G4285389
UPC #
-
Country of Origin
Unknown
Tap Thread Type
UN
Tap Chamfer
Modified Bottoming
Tap Finish
Hardslick Coated
Tap Material
Powdered Metal HSS-PM
Number of Flutes
3
Application
Steels and Stainless Steels <35HRc
Thread Direction
Right Hand
Thread Chamfer
2-3 Pitch Lead
Shank Type
USCTI
Helix Angle
40 Degrees
Thread Limit
H3
Hole Type
Blind Hole
Coolant Through
No
Flute Type
Spiral
Series
BK
Cutting Direction
Right Hand

Dimensions

Tap Thread Size
1/4"-28
Max Depth Of Thread
2.5xD

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    13 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    4.5 million products ship in 1 day.

  • Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products