Premium CNC & Router Bits for Precision Cutting

3/8″ Slot Cutter Router Bit x 3/4″ Cut Length – Whiteside 1924 (AstraHP Coated)

Increase the versatility of your Rabbeting bits by simply changing the bearing size to vary your cutting depth. AstraHP Coated 1/2″ Shank 3/4″ Cut length 3/8″ Cut depth 1-1/4″ Large Diameter Recommended RPM: 12,000 Made In USA See W-BB501 for bearing conversion kit. #row-2120162549 > .col > .col-inner { padding: 20px 0px 20px 0px; } #section_1485642521 { padding-top: 45px; padding-bottom: 45px; } @media (min-width:550px) { #section_1485642521 { padding-top: 65px; padding-bottom: 65px; } } @media (min-width:850px) { #section_1485642521 { padding-top: 2px; padding-bottom: 2px; } }

3/8″ Slot Cutter Router Bit x 3/4″ Cut Length – Whiteside 1924 (AstraHP Coated) - Main image
Rabbeting router bit - What is cut depth cut length large diameter
$49.76 $78.99 In stock

Category: Rabbet Router Bit Rabbeting Bits

This Whiteside 1924 router bit is designed for cutting clean 3/8-inch slots with a 3/4-inch cut length. The AstraHP coating helps reduce friction and heat for smoother performance. It is a practical choice for rabbeting and slot-cutting tasks in your workshop.

  • 3/8-inch slot cutter size for precise groove work
  • 3/4-inch cut length for deeper profiling
  • AstraHP coated for enhanced durability
  • Whiteside quality construction for reliable use
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

George F. ★★★★★

Finally, a slot cutter that doesn't leave burn marks on hard maple—the coating makes a real difference in how smoothly it plunges. I cut about twenty feet of 3/8-inch slots yesterday and the bit still feels sharp as new.

Steven I. ★★★★★

The AstraHP coating really shows—even on a long run through MDF, the bit stayed cool and the slot walls came out glassy clean. I’ve used uncoated versions that gum up fast, but this one keeps cutting without that burning smell. Worth the extra few bucks for the smoother finish alone.

Alexander S. ★★★★★

This bit cut through a stack of oak drawer sides with almost no burning, and the AstraHP coating really did keep the heat down on a long run. The 3/4-inch cut length handled my 3/8 slots in one pass without bogging down the router.

Related Products