Shopping Cart

Your cart is empty.

Your cart is empty.

PROLINEMAX 1/2' Straight Boring Shank for 7/8''-20 Thread Threading Precision Boring Head

4.3 (2) Write Review
Free shipping on orders over $29.99

$21.99

$ 10 .99 $10.99

In Stock

About this item

  • 1/2'' Straight Boring Shank
  • 7/8'' - 20 Thread
  • High Grade Steel
  • Unit Overall Dimension: 2''L x 2''W x 3-1/4'H *Estimate Only*
  • Quantity: 1; Unit Weight: 13 Ounce *Estimate Only*


  • 1/2'' Straight Boring Shank
  • 7/8'' - 20 Thread
  • High Grade Steel
  • Unit Overall Dimension: 2''L x 2''W x 3-1/4'H *Estimate Only*
  • Unit Weight: 13 Ounce *Estimate Only*
  • Quantity: 1

Kyle
2025-03-19 19:19:04
Fit both my mill and boring head I already had
Vegas OBie
2024-11-21 11:44:54
Drawbar thread size is not in details. The Drawbar thread is 1/4" - 20 Tpi.
Recommended Products
KTGFR1616H16 Grooving Threading Holders 5/8” Shank Carbide External Cutting Tools for TGF32R/L Indexable Lathe Insert

$19.82

$ 8 .99 $8.99

4.9
Select Option
CS Unitec 3/4' Weldon Tap Holder for 11/16' Diameter Taps - Mag Drill Tap Collet - Fits Standard Weldon Chucks On Most Magnetic Drill Presses (TCM 11/16)

$73.00

$ 35 .99 $35.99

4.9
Select Option
THINBIT LR3406 3/4 inch Diameter, Round Internal toolholder. Reversible for Left or Right Hand Orientation. Use with Grooving, Turning, chamfering and Threading Inserts.

$214.00

$ 88 .99 $88.99

4.7
Select Option
NSR 16-4D Top Notch Lathe Tool Holder 58814 Right Hand, 1' Square Shank Uses'4 Series' Top Notch Threading Grooving Carbide Inserts (NOT Included) NT 4R, NT 4L, NG 4, NR 4, Made in USA

$104.36

$ 43 .99 $43.99

4.4
Select Option
Lathe Threading Tool External/Internal Threading Tool Holder SER1010H11+SNR0010K11 Threading Inserts 11ER AG60 11IR AG60 for Boring Bar Holder (SER1010H11+SNR0010K11+11ER A60+11IR A60 (Purple))

$35.99

$ 16 .99 $16.99

4.3
Select Option
HHIP 2302-0625 625P16 Internal Indexable Thread ing Tool Holder, 3/4 Inch Shank

$76.06

$ 33 .99 $33.99

4.5
Select Option
Shars 0.472' 2.25xD Indexable Turning Facing Drilling Coolant Thru Drill LPNT 404-7946 P

$75.95

$ 32 .99 $32.99

4.7
Select Option
GBJ SER1212H16 Lathe Threading Holder External threading Internal Threading Tool Threading Holder 16ER AG60 Threading Inserts (SER1212H16)

$19.90

$ 9 .99 $9.99

4.6
Select Option