F-N20-24 VALVE LAPPING BLOCKS
N20 – CORNET/TRUMPET, 5/8” (14.9mm)
N21 – SMALL BARITONE, 11/16” (17.5mm)
N22 – LARGE BARITONE, 3.4” (19mm)
N23 – SMALL BASS, 15/16” (23.8mm)
N24 – LARGE BASS, 1-1/16” (27mm)
These lapping blocks allow you to smooth and polish the surface of the pistons without removing any material from the inside of the valve casings. Ideal for fitting replacement valves, or re-surfacing newly repaired valves. Hold the valve stem in a bench motor and place the lapping block around the piston, this can be coated inside with lapping compound or whichever abrasive you deem appropriate.
Our specialist trained staff are able to help you. Please contact us or call us on 01628 630800
Dawkes Music & Windcraft Ltd are a globally recognised UK based Music Industry company that have expert staff who specialise in products, performance, teaching and repairing in the brass and woodwind sector.
Purchasing a first Instrument outright need not be an expensive risk with our buy-back scheme. Return your Instrument in good condition within 6 months and we will refund 90% of the purchase price less the original VAT paid.
|Your original purchase price:||£109.65|
|We deduct the original VAT paid||£-18.28|
|We make a charge of 10%||£-9.14|
|Total Amount Refunded||£82.24|
|Total Cost for 6 Months use||£27.41|
Purchasing outside the UK means you do not have to pay the 20% VAT. However, you may have to pay tax/charges in your own country - check with your local tax office if unsure.
Once you add item(s) to the basket and select your country (as below), the price shown will exclude VAT.
We charge in UK Pounds (less tax) and your card company/PayPal will convert this amount to your local currency.
Foreign orders received before 14:00 (Mon-Fri) are despatched the same day using a tracked and insured service. All Instruments are quality checked by our own workshop prior to despatch.