B02964 - 9/64" Premium Drill Bit Brad & Spur Point with 1/4" Shank

Due to increased demand, we are currently out of stock of B02964 for 8 weeks (as of February 09,2021). Castle recommends that customers use B03964 - 9/64 Drill Bit, Split Point Premium which retains the premium coating while also being more versatile...

B00964 - 9/64" Drill Bit Brad And Spur Point With 1/4" Shank

This is the most popular Castle Woodworking Drill Bit.  The Brad And Spur tip tracks well in all types of materials and is recommended for use with a No.7 screw. This bit is ideal for hard woods including the more dense species. When you are in...

B01964 - 9/64” Drill Bit Split Point With 1/4” Shank

The Castle 9/64" Split Point woodworking drill bit works on all materials, but is most useful useful when drilling along an extremely tough grain pattern like plywood. A No.7 screw used with this bit will provide a slip fit for easy screw insertion. When...

B00338 - 3/8” Solid Carbide 3-Flute Router Bit

The Castle solid carbide woodworking router bit is your best bet for long-lasting, consistent performance. This bit is exceptional in routing all materials, including composites and dense hardwoods such as hickory. The three-flute bit can be resharpened,...

B00438 - 3/8" Cobalt Steel 4-Flute Roughing Router Bit

The Castle Cobalt High Speed Steel 4 flute bit works well routing most solid woods. (If you work with dense hardwoods such as hickory, you will want to use our Solid Carbide bit - B00338.) The rough mill design routs a consistently clean and splinter...

B00764 - 7/64” Drill Bit Split Point With 1/4" Shank

The Castle woodworking 7/64” drill bit is a split point bit. Use this bit when you desire a snug fit with a No.7 screw that requires a driver for screw insertion—it can also be used with smaller screws. The 7/64” split point will work...

B00316 - 3/16” Drill Bit Split Point With 1/4" Shank

The Castle woodworking 3/16” drill bit is a split point bit. It is best used with a No.8 screw in softer materials such as melamine or pine. Used with a No.8 screw, the 3/16” hole will provide a slip fit for easy screw insertion. When you are...

B01338 - 3/8" Solid Carbide 3-Flute Reverse Helix Router Bit

The Castle Solid Carbide Reverse Helix router bit is suggested for use when other Castle bits cause chip-out, especially in plywood and melamine. The groove pattern of the cutting teeth on this bit create a downward cutting motion for better finishes...

B00622 - #2 Robertson Square Driver Bit, 6" Shank

BULK DEAL:   Buy 5 - 9 and get $0.35 off Buy 10 or more and get $0.50 off  

B00118 - 1/8” Premium Drill Bit Split Point With 1/4" Shank

The Castle woodworking 1/8” Split Point Drill Bit is a great fit when our 9/64” drill bit is a little too large but the 7/64” bit is too small for a slip fit. Our 1/8” Split Point Drill Bit will work well in all materials...

B00532 - 5/32” Premium Drill Bit Split Point With 1/4” Shank

The Castle woodworking 5/32” Drill Bit is the perfect fit when you would like a larger hole than our 9/64” bit can provide. This bit works well on all materials and is more than suitable for the majority of your pocket cutting needs. When you...

B03964 - 9/64" Premium Drill Split Point with 1/4" Shank

B03964 - 9/64" Premium Split Point Woodworking Drill Bit Manufactured using the same specifications as our standard 9/64" Split Point drill bit, this premium version is titanium nitride (TiN) coated, adding considerably to the lifespan of the bit...

B02622 - #2 Square Driver Bit, Round

NOT COMPATIBLE WITH CASTLE 110.   Specifically engineered for use with the Castle 100 Pocket Hole Machine the #2 Square Driver Bit is mounted to a drill for final assembly of the previously drilled pocket hole. Engineered to hold up to heavy duty...

B00620 - 6" #20 Torx Driver Bit, Round

Specifically engineered for use with the Castle 100 Pocket Hole Machine. Engineered to hold up to heavy duty use of an industrial environment. Keep one on hand for a quick change in order to keep production steady. The round design makes driving the...

Castle 100/110 Drill bit

Castle 100 5/32" Drill Bit, 4.5" length.     This bit is intended to drill the pilot hole when mounted on the Castle 100 or Castle 110 Portable Pocket Cutter.     *Not compatible with the TSM Models.