Shibuya Shibuya Gold Bit Hard Aggregate Wet Core Bits 3″
SPECIFICATION & COMPATIBILITY PROFILE · Variant record (canonical page is the bit family)
This is an exact SKU record used by the CoringSpec database. The indexed family page holds the full diameter table and compatibility matrix.
Variant snapshot
| SKU | |
|---|---|
| Diameter | 3" |
| Thread | 1-1/4"-7 UNC & A-Rod |
| Working depth | 14 |
| Max RPM | Unknown / Not specified by manufacturer |
| Wet / Dry | Wet |
| Reinforcement | Manufacturer Specified |
Not sold on Amazon. Available through authorized Shibuya dealers.
Products for this page

Diamond core bit
EDiamondTools Wet Premium (WBP A4)
4" shown · wet
Amazon-facing wet coring at 4" with 14" depth and 1-1/4"-7 UNC thread.

Diamond core bit
Milwaukee Diamond Ultra Wet
4" shown · wet
Wet diamond coring in concrete/rebar-oriented work at manufacturer max RPM 660.

Diamond core bit
BLUEROCK Dry
4" shown · dry
Dry masonry/concrete coring at 4" on 5/8"-11 UNC path (adapter on Z1 1-1/4"-7 UNC spindles).

Diamond core bit
VEVOR Wet Core Bit Set
6" shown · wet
Value multi-size wet kit: 1, 2, 3, 4, 5, and 6" bits, universal 1-1/4"-7 UNC, 14" depth.
Paid links. Specs on this site come from manufacturer documentation, not from the retailer.