Dynabrade DynaCut Teardrop PSA Sanding Sheet 2-3/8" x 2-3/4" 400 Grit Aluminum Oxide C-Weight Paper 6 Hoile Bulk-50 93697

Dynabrade DynaCut 400 Grit Sanding Sheet For Detail Work

Dynabrade DynaCut 400 grit sanding sheet is a teardrop-shaped, 6-hole PSA aluminum oxide abrasive on C-weight paper designed for controlled material removal on detailed surfaces. The 400 grit cut refines surfaces on hard and soft woods, plastics, fiberglass, composites, fabricated metals, aluminum, solid surface materials, and primed or painted surfaces, which helps bring parts to a uniform, finish-sanding stage before coating or assembly. The premium P grade aluminum oxide grain stays sharp and free cutting on this broad range of materials, so each sheet maintains consistent scratch patterns across different jobs. The Cwt paper backing resists tearing while remaining moderately flexible, so the sheet can handle edges and contours without failing under normal sanding pressure. The teardrop pattern works with detail sanders to reach tight spots and profiles, which supports cleaner transitions where larger pads cannot reach.

Key Abrasive Sheet Details That Support Your Work

• The premium P grade aluminum oxide abrasive cuts sharply on hard and soft woods, plastics, fiberglass, composites, fabricated metals, aluminum, solid surface materials, and primed or painted surfaces, which lets one sheet type handle mixed-material projects without frequent grit changes.
• The Cwt paper backing resists tearing yet stays moderately flexible, allowing the sheet to follow contours and edges while standing up to normal hand or tool pressure, which reduces downtime from premature sheet failure.
• The 400 grit rating provides a fine, finish-oriented cut that refines surfaces after coarser steps, helping create a smoother base for coatings or final assembly on wood, metal, or composite components.
• The teardrop shape with a 6-hole pattern is sized for detail sanding applications, so the sheet reaches into narrow and profiled areas while supporting dust extraction through the holes during use.
• The non-contaminating, non-loading coating resists clogging when sanding soft materials and coatings, which helps maintain cutting efficiency and extends useful sheet life across longer sanding sessions.

Detail Sanding Sheet Fit And PSA Backing Workflow

This teardrop PSA sanding sheet uses a pressure sensitive adhesive backing that bonds to compatible detail sander pads, so installers can press the sheet onto the pad and get to work without clamps or slotted holds. The 2-3/8 inch by 2-3/4 inch dimensions match a compact footprint for detail sanding, which supports access into tight spaces and small parts. The 6-hole layout in the sheet aligns with dust collection on suitable detail sanders, helping move dust away from the cut so the abrasive stays clearer during work. The Cwt paper backing balances tear resistance with moderate flexibility, so the sheet can wrap slightly over edges while still staying flat enough for controlled, even abrasion on faces and profiles.

Using This Dynabrade 93697 Sheet In Real Jobs

Where This Teardrop Sanding Sheet Performs Best

This Dynabrade DynaCut 400 grit teardrop sanding sheet, part number 93697, is designed for use with Dynafine Detail Sanders DY58017, so it fits directly into detail sanding workflows built around that tool family. The 2-3/8 inch by 2-3/4 inch teardrop profile lets the point of the sheet reach into corners, profiles, and narrow sections on cabinets, fixtures, and fabricated components, which is useful when cleaning up areas that larger pads cannot reach. The coated abrasive is described as coated with premium P grade aluminum oxide that is sharp and free cutting on hard and soft woods, plastics, fiberglass, composites, fabricated metals, aluminum, solid surface materials, and primed or painted surfaces, so shops working across different substrates can run one sheet style through varied tasks. The durable Cwt paper backing resists tearing and is still moderately flexible, which supports work on edges and light contours where a fragile backing might split.

A non-contaminating, non-loading coating resists clogging when sanding soft materials and coatings, which matters when working on primed or painted surfaces because reduced loading keeps the abrasive face open for a more consistent cut. The sheet is positioned as a good choice for sanding a wide range of materials including wood, metal, aluminum, composites, solid surface materials, and primed or painted surfaces, so it fits into shops that handle casework, display fixtures, or fabricated parts in mixed materials. By matching its teardrop pattern and 6-hole layout to Dynafine Detail Sanders DY58017, the sheet supports efficient dust evacuation through the pad, which helps keep the work area cleaner and maintains visibility on fine finishing passes.

Why These Abrasive Details Reduce Rework

The premium P grade aluminum oxide grain stays sharp and free cutting on the broad range of listed materials, which helps deliver predictable scratch patterns from sheet to sheet and reduces the need to re-sand areas that do not match surrounding surfaces. With a 400 grit rating, the sheet moves projects from intermediate sanding to pre-finish smoothing, so installers can step to coatings or final buffing with less risk of visible coarse scratches remaining in the substrate. The Cwt paper backing, described as durable yet moderately flexible, supports even pressure transfer from the Dynafine detail sander pad, which helps prevent gouging while still allowing the point of the teardrop to follow tight contours and intricate shapes.

The non-contaminating, non-loading coating that resists clogging when sanding soft materials and coatings keeps abrasive grains more exposed during extended use, which supports longer consistent cutting before changing sheets. Because the sheet is described as a good choice for sanding wood, metal, aluminum, composites, solid surface materials, and primed or painted surfaces, a shop can standardize on this 400 grit for many finishing steps, streamlining abrasive selection and simplifying inventory. Working with Dynafine Detail Sanders DY58017, the 6-hole teardrop layout pairs with tool dust collection to move dust away from the sanding interface, which further limits loading and helps leave the work surface cleaner and more uniform for subsequent finishing operations.

Common Questions About This DynaCut Sanding Sheet

Select This Sheet For Mixed-Material Detail Sanding

The Dynabrade DynaCut 400 grit teardrop 6-hole PSA aluminum oxide sanding sheet, part number 93697, offers a premium P grade aluminum oxide grain on durable Cwt paper for fine sanding across woods, plastics, fiberglass, composites, fabricated metals, aluminum, solid surface materials, and primed or painted surfaces. Its 2-3/8 inch by 2-3/4 inch teardrop profile, non-loading coating, and Dynafine Detail Sanders DY58017 fit let one sheet type handle detailed finishing where a compact, sharp-pointed pad and consistent 400 grit scratch pattern are needed on diverse substrates.