Accusize Industrial Tools 21 Pcs Hss Interchangeable Pilot Counterbore Set, 3620-0121
- Supplied in a fitted case.
- 14 pilots with a 5/32" shank including 0.187, 0.204, 0.213, 0.229, 1/4, 17/64, 9/32, 5/16, 21/64, 11/32, 3/8, 25/64, 13/32 and 7/16.
- 6 counterbores including 5/16, 3/8, 7/16, 1/2, 9/16 and 5/8
- 1 Holder with a 3/8" shank.
- Versatile Pilot Range: Includes 14 pilot sizes from 0.187" to 7/16", catering to diverse machining requirements.
- Comprehensive Counterbores: Features 6 counterbores from 5/16" to 5/8", designed for precision and compatibility.
- Efficient Design: Comes with a 3/8" straight shank holder, enhancing the set's usability across various applications.
- Durability & Longevity: Crafted from high-speed steel for durability, ensuring prolonged tool life and consistent performance.
- Organized & Protected: The aluminum fitted case provides secure storage and organization, protecting tools from damage.
| Manufacturer | Accusize Co., Ltd. |
| Unit Count | 1 Count |
| Surface Recommendation | Metal |
| Cutting Diameter | 0.5 Inches |
| Shank Type | Straight |
| Tool Flute Type | Straight |
| Brand | Accusize Industrial Tools |
| UPC | 663566018898 |
| Number of Pieces | 21 |
| Material | High Speed Steel (Hss) |
| Finish Type | Uncoated |
| Item Weight | 1 kg |
| Number of Packs | 1 |
| Set Name | 21 Pcs Hss Interchangeable Pilot Counterbore Set |
| Part Number | 3620-0121 |
| Model | 3620-0121 |
| Material Type | High Speed Steel (HSS) |
| Number of Flutes | 2 |
| Finish Types | Uncoated |
| Product Type | Counterbores |
| Minimum Bore Diameter | 0.19 inches |
-
Save 10% when you buy two or more items.
-
Get 5% off your next purchase.
-
Enjoy free delivery on orders above $200.
-
Orders are processed and shipped from Washington
3-6 days (Domestic)
Confidence-backed purchases with 30-day return support.
USD |
BRSWKGYNBEMBE2IV |
Category |
Cutting Tools , Counterbores |
Tags |
Estimated shipping
Select a product to estimate shipping.14 pilots with a 5/32" shank including 0.187, 0.204, 0.213, 0.229, 1/4, 17/64, 9/32, 5/16, 21/64, 11/32, 3/8, 25/64, 13/32 and 7/16. 6 counterbores including 5/16, 3/8, 7/16, 1/2, 9/16, and 5/8. 1 Holder with a 3/8" shank.
Tips of Using Interchangeable Counterbores
Tips of Configuring Interchangeable Counterbores
Step 1
Loosen screws of the holder before configuring the holder, counterbores, and pilots
Step 2
Make sure the flat of the pilot shank faces the screws when inserting the pilot and the counterbore into the holder.
Step 3
Make sure the flat of the counterbore shank faces the screws when inserting the pilot and the counterbore into the holder.
Tips of Configuring Interchangeable Counterbores A
Step 4
Ensure there is no gap between the counterbore and the holder after inserting the counterbore with the pilot into the holder
Step 5
Tighten the screw to fix the counterbore with the holder.
Step 6
Tighten the screw to fix the pilot with the holder.
Product details











Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.











