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# Supplier RFQ — Bass Surface Drum

Quote-ready text. Copy/paste into a supplier email; fill in delivery address and lead-time preferences.

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## RFQ — Sheet stock and laser-cut parts

Hi [supplier],

We are prototyping a 800 mm-diameter sheet-metal frame drum. Please quote the following parts, all in cold-rolled steel (1008 or 1018 equivalent):

### Item 1 — Frame blank (1 piece)
- Cold-rolled steel sheet, 16 ga (1.5 mm)
- Cut to size: **2600 × 150 mm**
- Deburred edges
- Grain direction: along the long axis

### Item 2 — Clamp ring (1 piece, laser-cut)
- Cold-rolled steel plate, 3/16" (4 mm)
- Cut to annulus shape: OD 870 mm, ID 770 mm
- 6× Ø11 mm holes on a 850 mm PCD, evenly spaced at 60°
- 1× small index notch on OD (provided on DXF)
- DXF attached

### Item 3 — Lug bracket blanks (1 sheet, 6 parts nested, laser-cut)
- Cold-rolled steel sheet, 11 ga (3 mm)
- 1× sheet: 500 × 250 mm with 6 L-bracket outlines nested per attached DXF
- Each outline: 80 × 70 mm with 1× Ø11 mm hole

### Hardware
- 6× M10 × 35 mm hex bolts, grade 8.8, zinc-plated
- 12× M10 flat washers, zinc-plated
- 6× M10 nylon-insert hex locknuts, zinc-plated

### Delivery
- Ship to: [address]
- Need by: [date], ideally 5 business days from receipt of PO

Please confirm:
- Total quoted price (USD, materials + cutting + freight)
- Lead time
- Any minimum-order surcharges
- Whether DXF files included with this RFQ are usable as-is or need format conversion

Thanks,
[name]

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## RFQ — Natural hide head

Hi [hide supplier],

We are prototyping a bass frame drum and need a **thick raw steerhide** for the head. Please quote:

### Item — Raw steerhide blank, 1 piece
- Material: raw (untanned) steerhide, hair-off and lime-bated, OR rawhide with hair attached (both options acceptable — please quote both)
- Thickness: **1.5–2.0 mm** (uniform across the blank if possible)
- Shape: round, **1000 mm diameter** (or square 1000 × 1000 from which I will cut my own round)
- Quantity: **1**
- Condition: shipped flat or rolled, not folded; lightly damp or dry

Please confirm:
- Origin/sourcing notes if available (preference for North American hides)
- Lead time
- Quote for both hair-on and hair-off variants if both are available
- Shipping method (rolled tube preferred over folded)

Thanks,
[name]
