5/8 x 6 spade bit gives a straightforward way to bore 5/8 inch holes in hard woods, soft woods, and wood byproducts, so installers and shop crews can handle common through-holes and clearance bores with one dependable bit. The Timberline branding identifies this bit as part of a dedicated boring and drilling line, which keeps sizing consistent across repeated cabinet, millwork, or fixture runs. Being classified under spade bits means it uses a flat, paddle-style cutting head, so it clears material quickly when drilling general purpose holes in wood-based stock. The 5/8 inch cutting diameter sets the finished hole size, which matters when matching grommets, conduit passes, or hardware that calls for that specific bore dimension in repeat jobs.
The 6 inch length on this Timberline spade bit sets the working reach, allowing drilling into thicker wood members or multi-layer assemblies where shorter bits stop early. A 1/4 inch straight shank lets the bit clamp into standard drill chucks, giving a familiar drive connection for shop drills and site drills that accept that shank size. The 5/8 inch cutting diameter ties directly to layout templates and drawings, so jigs set for that bore dimension correspond with the finished hole. Precision ground cutting faces help the bit enter wood and wood byproducts without wandering, which supports cleaner alignment when following a marked center or template guide.
This Timberline spade bit, identified as manufacturer part 604-270, is specified for general purpose drilling of hard woods, soft woods, and wood byproducts, so it suits a range of shop panels and jobsite trim pieces. The 5/8 inch diameter works wherever a 5/8 inch hole is called out in wood-based material, tying directly into cabinet, fixture, or framing layouts that rely on that bore for pass-throughs or clearances. Its 6 inch length supports boring into thicker stock such as structural members or laminated build-ups, keeping one bit relevant across varied wood thicknesses. Because the bit sits in the Bits, Blades and Cutters - Boring and Drilling class, it aligns with drilling tasks rather than cutting or routing, which keeps its role clear in the tool lineup.
The precision ground design of this spade bit shapes the cutting edges accurately, which helps the bit track straight as it advances through hard and soft woods, reducing drift from the intended center. Hardened steel construction resists wear at the cutting lips, so the 5/8 inch hole size stays closer to specification over repeated drilling in wood and wood byproducts. The 1/4 inch straight shank provides a uniform gripping surface for compatible chucks, helping the bit spin without wobble so the bore remains consistent from entry to exit. With the 5/8 inch by 6 inch format fixed, fabricators can build jigs or drilling stations around this exact bit, promoting consistent hole location and depth in recurring wood-based production runs.
The Timberline 5/8 x 6 spade bit is specified for general purpose drilling of hard woods, soft woods, and wood byproducts, so it covers common panel, trim, and sheet goods in woodworking environments.
The 5/8 inch diameter sets the finished bore size, which ties directly to layouts, jigs, or hardware requirements that call for a 5/8 inch hole through wood-based materials.
The Timberline 604-270 spade bit uses a 6 inch length to provide added reach, supporting drilling into thicker panels or multi-layer wood assemblies in a single pass.
The 1/4 inch straight shank provides a standard cylindrical grip area for compatible drill chucks, helping the bit seat firmly for stable, controlled wood drilling.
Precision ground cutting edges give the spade bit a defined profile, promoting smoother entry and more accurate tracking when boring holes in wood and wood byproducts.
Hardened steel construction helps the Timberline spade bit maintain its cutting profile during regular drilling in wood, supporting consistent hole quality across repeated uses.
The Timberline 5/8 x 6 spade bit with a 1/4 inch straight shank delivers a defined 5/8 inch bore in hard woods, soft woods, and wood byproducts, tying directly into woodworking layouts that call for that size. Its precision ground, hardened steel construction supports steady drilling performance in general purpose wood boring tasks. For shops and installers who need a spade bit aligned with these dimensions and materials, this Timberline 604-270 format provides a focused option for ongoing drilling work.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each | AA604-200-TIM Mfr# 604-200 | Boring and Drilling Bits Spade Bits 3/8" Dia, 6" Length | ||||
Sold in: 1 Each | AA604-250-TIM Mfr# 604-250 | 1/2" x 6" Spade Bit, 1/4" Straight Shank | ||||
Sold in: 1 Each | AA604-400-TIM Mfr# 604-400 | 3/4" x 6" Spade Bit, 1/4" Straight Shank | ||||
Sold in: 1 Each | AA604-500-TIM Mfr# 604-500 | 7/8" x 6" Spade Bit, 1/4" Straight Shank | ||||
Sold in: 1 Each | AA604-600-TIM Mfr# 604-600 | 1" x 6" Spade Bit, 1/4" Straight Shank |