woocommerce_delete_(post_type) action-hookWC 1.0

Usage

add_action( 'woocommerce_delete_(post_type)', 'wp_kama_woocommerce_delete_post_type_action' );

/**
 * Function for `woocommerce_delete_(post_type)` action-hook.
 * 
 * @param  $id 
 *
 * @return void
 */
function wp_kama_woocommerce_delete_post_type_action( $id ){

	// action...
}
$id
-

Where the hook is called

WC_Product_Data_Store_CPT::delete()
woocommerce_delete_(post_type)
woocommerce/includes/data-stores/class-wc-product-data-store-cpt.php 303
do_action( 'woocommerce_delete_' . $post_type, $id );

Where the hook is used in WooCommerce

woocommerce/src/Blocks/BlockTypesController.php 54
add_action( 'woocommerce_delete_product_transients', array( $this, 'delete_product_transients' ) );