Trident Eccentric Carbide Button Bits - Multiple Sizes Available

TRIDENT Eccentric Carbide Button Bits – Multiple Sizes Available

• Made in USA. 
• Available in multiple diameters and API tool joint thread configurations.

Available Sizes, Part Numbers & Thread Connections:

3-7/8” Bits:

• Part #3875ED15X225PNM – 1-1/2” x 2-1/4” API Pin Connection

4” Bits:

• Part #4ED15X225PNM – 1-1/2” x 2-1/4” API Pin Connection

5-7/8” Bits:

• Part #5875ED2X3PNM – 2” x 3” API Pin Connection
• Part #5875ED225X325PNM – 2-1/4” x 3-1/4” API Pin Connection

6” Bits:

• Part #6ED2X3PNM – 2” x 3” API Pin Connection
• Part #6ED225X325PNM – 2-1/4” x 3-1/4” API Pin Connection

7-7/8” Bits:

• Part #7875ED1625X2625PNM – 1-5/8” x 2-5/8” API Pin Connection
• Part #7875ED2X3PNM – 2” x 3” API Pin Connection
• Part #7875ED225X325PNM – 2-1/4” x 3-1/4” API Pin Connection
• Part #7875ED275X375PNM – 2-3/4” x 3-3/4” API Pin Connection

8” Bits:

• Part #8ED2X3PNM – 2” x 3” API Pin Connection
• Part #8ED225X225PNM – 2-1/4” x 3-1/4” API Pin Connection
• Part #8ED275X275PNM – 2-3/4” x 3-3/4” API Pin Connection

Features & Applications:

• Eccentric Head Design: Bit head is offset 1/2” from the centerline, allowing the bit to overdrill approximately 1” in one full rotation.
• Oversized Hole Drilling: Designed to pass through standard-sized casing while drilling an oversized hole.
• Casing Installation: Effective for setting casing into rock formations or drilling through boulders.

Availability:

• No stock as of 9/11/2026. Available for preorder with an estimated 6-week lead time.

Multiple Sizes & Thread Configurations Available. Select the required bit diameter and corresponding part number.